Gerhard L. Closs - Publications

Affiliations: 
chemistry University of Chicago, Chicago, IL 
Website:
http://www.nap.edu/openbook.php?record_id=10992&page=52

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Year Citation  Score
2010 CLOSS GL, FORBES MDE, PIOTROWIAK P. ChemInform Abstract: Spin and Reaction Dynamics in Flexible Polymethylene Biradicals as Studied by EPR, NMR, and Optical Spectroscopy and Magnetic Field Effects. Measurements and Mechanisms of Scalar Electron Spin-Spin Coupling. Cheminform. 23: no-no. DOI: 10.1002/chin.199233106  0.642
2005 Paulson BP, Miller JR, Gan WX, Closs G. Superexchange and sequential mechanisms in charge transfer with a mediating state between the donor and acceptor. Journal of the American Chemical Society. 127: 4860-8. PMID 15796550 DOI: 10.1021/Ja044946A  0.527
1996 Paulson BP, Curtiss LA, Bal B, Closs GL, Miller JR. Investigation of through-bond coupling dependence on spacer structure Journal of the American Chemical Society. 118: 378-387. DOI: 10.1021/Ja952852I  0.519
1995 Miller JR, Paulson BP, Bal R, Closs GL. Torsional low-frequency reorganization energy of biphenyl anion in electron transfer reactions Journal of Physical Chemistry. 99: 6923-6925. DOI: 10.1021/J100018A025  0.541
1994 Chattoraj M, Chung DD, Paulson B, Closs GL, Levy DH. Mediated electronic energy transfer: Effect of a second acceptor state Journal of Physical Chemistry. 98: 3361-3368. DOI: 10.1021/J100064A017  0.311
1993 Zhang D, Closs GL, Chung DD, Norris JR. Free energy and entropy changes in vertical and nonvertical triplet energy transfer processes between rigid and nonrigid molecules. A laser photolysis study Journal of the American Chemical Society. 115: 3670-3673. DOI: 10.1021/Ja00062A036  0.326
1993 Chattoraj M, Paulson B, Shi Y, Closs GL, Levy DH. Electronic energy transfer: Density of states Journal of Physical Chemistry. 97: 13046-13051. DOI: 10.1021/J100152A003  0.343
1993 Paulson B, Pramod K, Eaton P, Closs G, Miller JR. Long-distance electron transfer through rodlike molecules with cubyl spacers Journal of Physical Chemistry. 97: 13042-13045. DOI: 10.1021/J100152A002  0.504
1992 Closs GL, Forbes MDE, Piotrowiak P. Spin and reaction dynamics in flexible polymethylene biradicals as studied by EPR, NMR, optical spectroscopy, and magnetic field effects. Measurements and mechanisms of scalar electron spin-spin coupling Journal of the American Chemical Society. 114: 3285-3294. DOI: 10.1021/Ja00035A020  0.677
1992 Chattoraj M, Laursen SL, Paulson B, Chung DD, Closs GL, Levy DH. Intramolecular electron transfer in a molecular beam Journal of Physical Chemistry. 96: 8778-8784. DOI: 10.1021/J100201A019  0.302
1991 Chattoraj M, Bal B, Closs GL, Levy DH. Conformation-dependent intramolecular electronic energy transfer in a molecular beam Journal of Physical Chemistry. 95: 9666-9672. DOI: 10.1021/J100177A014  0.326
1991 Sigman ME, Closs GL. Free energy and structure dependence of intramolecular triplet energy transfer in organic model compounds Journal of Physical Chemistry. 95: 5012-5017. DOI: 10.1021/J100166A022  0.306
1991 Closs GL, Forbes MDE. EPR spectroscopy of electron spin-polarized biradicals in liquid solutions: technique, spectral simulation, scope, and limitations The Journal of Physical Chemistry. 95: 1924-1933. DOI: 10.1021/J100158A009  0.362
1990 Liang N, Miller JR, Closs GL. Temperature-independent long-range electron transfer reactions in the Marcus inverted region Journal of the American Chemical Society. 112: 5353-5354. DOI: 10.1021/Ja00169A054  0.538
1990 Woodward RB, Ayer WA, Beaton JM, Bickelhaupt F, Bonnett R, Buchschacher P, Closs GL, Dutler H, Hannah J, Hauck FP, It? S, Langemann A, Le Goff E, Leimgruber W, Lwowski W, et al. The total synthesis of chlorophyll a Tetrahedron. 46: 7599-7659. DOI: 10.1016/0040-4020(90)80003-Z  0.751
1990 Burns Woodward R, Ayer WA, Beaton JM, Bickelhaupt F, Bonnett R, Buchschacher P, Closs GL, Dutler H, Hannah J, Hauck FP, Ito S, Langemann A, Le Goff E, Leimgruber W, Lwowski W, et al. The total synthesis of chlorophyll a Tetrahedron. 46: i-xiii+7599-7659).  0.61
1989 Liang N, Miller JR, Closs GL. Correlating temperature dependence to free energy dependence of intramolecular long-range electron transfers Journal of the American Chemical Society. 111: 8740-8741. DOI: 10.1021/Ja00205A037  0.506
1989 Closs GL, Johnson MD, Miller JR, Piotrowiak P. A connection between intramolecular long-range electron, hole, and triplet energy transfers Journal of the American Chemical Society. 111: 3751-3753. DOI: 10.1021/Ja00192A044  0.641
1989 Closs GL, Johnson MD, Miller JR, Piotrowiak P. A connection between intramolecular long-range electron, hole, and triplet energy transfers Journal of the American Chemical Society. 111: 3751-3753. DOI: 10.1021/ja00192a044  0.698
1989 Johnson MD, Miller JR, Green NS, Closs GL. Distance dependence of intramolecular hole and electron transfer in organic radical ions Journal of Physical Chemistry. 93: 1173-1176. DOI: 10.1021/J100341A001  0.56
1989 CLOSS GL, JOHNSON MD, MILLER JR, PIOTROWIAK P. ChemInform Abstract: A Connection Between Intramolecular Long-Range Electron, Hole, and Triplet Energy Transfers Cheminform. 20. DOI: 10.1002/chin.198935042  0.702
1988 Closs GL, Miller JR. Intramolecular long-distance electron transfer in organic molecules. Science (New York, N.Y.). 240: 440-7. PMID 17784065 DOI: 10.1126/Science.240.4851.440  0.363
1988 Closs GL, Piotrowiak P, MacInnis JM, Fleming GR. Determination of long-distance intramolecular triplet energy-transfer rates. Quantitative comparison with electron transfer Journal of the American Chemical Society. 110: 2652-2653. DOI: 10.1021/Ja00216A051  0.665
1988 CLOSS GL, PIOTROWIAK P, MACINNIS JM, FLEMING GR. ChemInform Abstract: Determination of Long Distance Intramolecular Triplet Energy Transfer Rates. A Quantitative Comparison with Electron Transfer Cheminform. 19. DOI: 10.1002/chin.198831073  0.652
1987 Closs GL, Forbes MDE, Norris JR. Spin-polarized electron paramagnetic resonance spectra of radical pairs in micelles: observation of electron spin-spin interactions The Journal of Physical Chemistry. 91: 3592-3599. DOI: 10.1021/J100297A026  0.382
1986 Closs GL, Calcaterra LT, Green NJ, Penfield KW, Miller JR. Distance, stereoelectronic effects, and the marcus inverted region in intramolecular electron transfer in organic radical anions Journal of Physical Chemistry. 90: 3673-3683. DOI: 10.1021/J100407A039  0.567
1985 Closs GL, Redwine OD. Direct measurements of rate differences among nuclear spin sublevels in reactions of biradicals Journal of the American Chemical Society. 107: 6131-6133. DOI: 10.1021/Ja00307A065  0.336
1985 Closs GL, Miller RJ, Redwine OD. Time-resolved CIDNP: Applications to radical and biradical chemistry Accounts of Chemical Research. 18: 196-202. DOI: 10.1021/Ar00115A001  0.329
1985 Gonen O, Regev A, Levanon H, Thurnauer MC, Norris JR, Closs GL. Triplet spin dynamics of bacteriochlorophyll-a from transient EPR lineshape analysis Chemical Physics Letters. 113: 117-122. DOI: 10.1016/0009-2614(85)80928-3  0.587
1984 Miller JR, Calcaterra LT, Closs GL. Intramolecular long-distance electron transfer in radical anions. The effects of free energy and solvent on the reaction rates Journal of the American Chemical Society. 106: 3047-3049. DOI: 10.1021/Ja00322A058  0.574
1983 Calcaterra LT, Closs GL, Miller JR. Fast intramolecular electron transfer in radical ions over long distances across rigid saturated hydrocarbon spacers Journal of the American Chemical Society. 105: 670-671. DOI: 10.1021/Ja00341A084  0.529
1981 Closs GL, Sitzmann EV. Measurements of degenerate radical ion-neutral molecule electron exchange by microsecond time-resolved CIDNP. Determination of relative hyperfine coupling constants of radical cations of chlorophylls and derivatives Journal of the American Chemical Society. 103: 3217-3219. DOI: 10.1021/Ja00401A052  0.353
1980 Yuen MJ, Closs GL, Katz JJ, Roper JA, Wasielewski MR, Hindman JC. Photophysical properties of zinc and magnesium tris(pyrochlorophyllide a) 1,1,1-tris(hydroxymethyl)ethane triesters. Proceedings of the National Academy of Sciences of the United States of America. 77: 5598-601. PMID 16592883 DOI: 10.1073/Pnas.77.10.5598  0.412
1978 Periasamy N, Linschitz H, Closs GL, Boxer SG. Photoprocesses in covalently linked pyrochlorophyllide dimer: Triplet state formation and opening and closing of hydroxylic linkages. Proceedings of the National Academy of Sciences of the United States of America. 75: 2563-6. PMID 16592533 DOI: 10.1073/Pnas.75.6.2563  0.439
1978 Closs GL, Czeropski MS. Polarization transfer in CIDNP experiments via scalar paramagnetic exchange mechanisms Chemical Physics Letters. 53: 321-324. DOI: 10.1016/0009-2614(78)85406-2  0.369
1976 Boxer SG, Closs GL. A covalently bound dimeric derivative of pyrochlorophyllide a. A Possible model for reaction center chlorophyll Journal of the American Chemical Society. 98: 5406-5408. DOI: 10.1021/Ja00433A066  0.433
1975 Dolling UH, Closs GL, Cohen AH, Ollis WD. The mechanism of the Stevens rearrangement: a quantitative CIDNP study Journal of the Chemical Society, Chemical Communications. 545-547. DOI: 10.1039/C39750000545  0.545
1975 Ollis WD, Rey M, Sutherland IO, Closs GL. The mechanism of the Stevens rearrangement Journal of the Chemical Society, Chemical Communications. 543-545. DOI: 10.1039/C39750000543  0.327
1975 Boxer SG, Closs GL. Nuclear magnetic resonance of photoexcited triplet states. I. Measurement of the rate of degenerate singlet-triplet exchange for anthracene in solution Journal of the American Chemical Society. 97: 3268-3270. DOI: 10.1021/ja00844a084  0.418
1975 Closs GL. On the overhauser mechanism of chemically induced nuclear polarization as suggested by Adrian Chemical Physics Letters. 32: 277-278. DOI: 10.1016/0009-2614(75)85123-2  0.326
1974 Boxer SG, Closs GL, Katz JJ. Effect of magnesium coordination on the carbon-13 and nitrogen-15 magnetic resonance spectra of chlorophyll a. Relative energies of nitrogen n.pi.* states as deduced from a complete assignment of chemical shifts Journal of the American Chemical Society. 96: 7058-7066. DOI: 10.1021/ja00829a038  0.397
1974 Boxer SG, Closs GL, Katz JJ. The effect of magnesium coordination on the 13G and 15N magnetic resonance spectra of chlorophyll a. The relative energies of nitrogen nπ * states as deduced from a complete assignment of chemical shifts Journal of the American Chemical Society. 96: 7058-7066.  0.401
1972 Closs GL, Doubleday CE. Chemically induced dynamic nuclear spin polarization derived from biradicals generated by photochemical cleavage of cyclic ketones, and the observation of a solvent effect on signal intensities [19] Journal of the American Chemical Society. 94: 9248-9249. DOI: 10.1021/Ja00781A056  0.324
1972 KATZ JJ, JANSON TR, KOSTKA AG, UPHAUS RA, CLOSS GL. ChemInform Abstract: CHLOROPHYLL-CHLOROPHYLL-WECHSELWIRKUNGEN, NACHWEIS VON KETOCARBONYL-DONATOR-EIGENSCHAFTEN DES RINGES V ANHAND VON (13)C-NMR Chemischer Informationsdienst. 3: no-no. DOI: 10.1002/chin.197227139  0.384
1972 Katz JJ, Janson TR, Kostka AG, Uphaus RA, Closs GL. Chlorophyll-chlorophyll interactions. Ring V keto carbonyl donor properties from carbon-13 nuclear magnetic resonance [17] Journal of the American Chemical Society. 94: 2883-2885.  0.378
1971 Closs GL. Origin of nuclear spin polarization in triplet dimerizations Journal of the American Chemical Society. 93: 1546-1547. DOI: 10.1021/Ja00735A064  0.311
1971 CLOSS GL, TRIFUNAC AD. ChemInform Abstract: THEORIE DER CHEMISCH INDUZIERTEN DYNAMISCHEN KERN-SPIN-POLARISATION 6. MITT. POLARISATION BEI RADIKALUEBERTRAGUNGS- UND -ABFANGSPRODUKTEN UND DIE ABHAENGIGKEIT VON KERNRELAXATIONSZEITEN Chemischer Informationsdienst. Organische Chemie. 2: no-no. DOI: 10.1002/chin.197107162  0.521
1970 Closs GL, Paulson DR. Application of the radical-pair theory of chemically induced dynamic nuclear spin polarization (CIDNP) aldehydes and ketones Journal of the American Chemical Society. 92: 7229-7231. DOI: 10.1021/Ja00727A051  0.34
1970 Closs GL, Trifunac AD. Theory of chemically induced nuclear spin polarization. V. Comparison of coupling reactions in singlet and triplet derived radical pairs and of radicals not generated in pairs [40] Journal of the American Chemical Society. 92: 2186-2187. DOI: 10.1021/Ja00710A094  0.608
1970 Closs GL, Doubleday CE, Paulson DR. Theory of chemically induced nuclear spin polarization. IV. Spectra of radical coupling products derived from photoexcited ketones and aldehydes [39] Journal of the American Chemical Society. 92: 2185-2186. DOI: 10.1021/Ja00710A093  0.36
1970 Closs GL, Trifunac AD. Theory of chemically induced nuclear spin polarization. III. Effect of isotropic g shifts in the components of radical pairs with one hyperfine interaction [38] Journal of the American Chemical Society. 92: 2183-2184. DOI: 10.1021/Ja00710A092  0.578
1970 CLOSS GL, TRIFUNAC AD, DOUBLEDAY CE, PAULSON DR. ChemInform Abstract: THEORIE DER CHEMISCH INDUZIERTEN KERNSPIN-POLARISATION 3. MITT. ISOTROPE G-VERSCHIEBUNGEN IN RADIKALPAAREN 4. MITT. SPEKTREN VON RADIKALKUPPLUNGSPRODUKTEN 5. MITT. KUPPLUNGSREAKTIONEN IN RADIKALPAAREN UND VON NICHT ALS PAARE ERHALTENE Chemischer Informationsdienst. Organische Chemie. 1: no-no. DOI: 10.1002/Chin.197026084  0.519
1970 Closs GL, Trifunac AD. Theory of chemically induced dynamic nuclear spin polarization. VI. Polarization in radical transfer and trapping products and the dependence on nuclear relaxation times [19] Journal of the American Chemical Society. 92: 7227-7229.  0.544
1969 Closs GL, Trifunac AD. Chemically induced nuclear spin polarization as a tool for determination of spin multiplicities of radical-pair precursors [4] Journal of the American Chemical Society. 91: 4554-4555. DOI: 10.1021/Ja01044A044  0.578
1969 Closs GL. Mechanism explaining nuclear spin polarizations in radical combination reactions Journal of the American Chemical Society. 91: 4552-4554. DOI: 10.1021/Ja01044A043  0.355
1969 Closs GL, Closs LE. Induced dynamic nuclear spin polarization in reactions of photochemically and thermally generated triplet diphenylmethylene [1] Journal of the American Chemical Society. 91: 4549-4550. DOI: 10.1021/Ja01044A041  0.322
1969 Closs GL, Kaplan LR. Electron spin resonance identification of diradicals generated by addition of triplet ground state molecules to olefins [46] Journal of the American Chemical Society. 91: 2168-2169. DOI: 10.1021/Ja01036A086  0.351
1967 Closs GL, Kaplan LR, Bendall VI. Mechanisms of formation and decomposition of benzocyclopropanes. Electron spin resonance spectral and chemical evidence for triplet state diradical intermediates Journal of the American Chemical Society. 89: 3376-3377. DOI: 10.1021/Ja00989A067  0.368
1966 Closs GL, Moss RA, Goh SH. Formation of Cyclopropanes in Acid-Catalyzed Decomposition of Phenyldiazomethane in Olefins1 Journal of the American Chemical Society. 88: 364-365. DOI: 10.1021/ja00954a036  0.335
1965 Brandon RW, Closs GL, Davoust CE, Hutchison CA, Kohler BE, Silbey R. Electron paramagnetic resonance spectra of the ground-state triplet diphenylmethylene and fluorenylidene molecules in single crystals The Journal of Chemical Physics. 43: 2006-2016. DOI: 10.1063/1.1697067  0.322
1963 Katz JJ, Dougherty RC, Pennington FC, Strain HH, Closs GL. Hydrogen Exchange at Methine and C-10 Positions in Chlorophyll Journal of the American Chemical Society. 85: 4049-4050. DOI: 10.1021/Ja00907A044  0.421
1962 Closs GL, Moss RA, Coyle JJ. Steric Course of Some Carbenoid Additions to Olefins Journal of the American Chemical Society. 84: 4985-4986. DOI: 10.1021/Ja00883A077  0.437
1960 Woodward RB, Ayer WA, Beaton JM, Bickelhaupt F, Bonnett R, Buchschacher P, Closs GL, Dutler H, Hannah J, Hauck FP, Itô S, Langemann A, Le Goff E, Leimgruber W, Lwowski W, et al. THE TOTAL SYNTHESIS OF CHLOROPHYLL Journal of the American Chemical Society. 82: 3800-3802. DOI: 10.1021/Ja01499A093  0.661
1960 Woodward RB, Closs GL, Le Goff E, Ayer WA, Dutler H, Leimgruber W, Beaton JM, Hannah J, Lwowski W, Bickelhaupt F, Hauck FP, Sauer J, Bonnett R, Itô S, Valenta Z, et al. The total synthesis of chlorophyll [18] Journal of the American Chemical Society. 82: 3800-3802.  0.675
1955 Wittig G, Closs G, Mindermann F. Über Ringerweiterung und Ringverengerung auf der Basis von Ylidisomerisationen Justus Liebigs Annalen Der Chemie. 594: 89-118. DOI: 10.1002/Jlac.19555940202  0.529
Low-probability matches (unlikely to be authored by this person)
1969 Closs GL, Closs LE. Induced dynamic nuclear spin polarization in photoreductions of benzophenone by toluene and ethylbenzene [2] Journal of the American Chemical Society. 91: 4550-4552. DOI: 10.1021/Ja01044A042  0.297
1972 Closs GL, Harrison AM. Rearrangements, pyrolysis, and photolysis of trimethylcyclopropenyl azide Journal of Organic Chemistry. 37: 1051-1052. DOI: 10.1021/Jo00972A029  0.294
1959 Closs GL, Closs LE. Syntheses Of Chlorocyclopropanes From Methylene Chloride And Olefins Journal of the American Chemical Society. 81: 4996-4997. DOI: 10.1021/Ja01527A057  0.293
1979 Buchwalter SL, Closs GL. Electron spin resonance and CIDNP studies on 1,3-cyclopentadiyls. A localized 1,3 carbon biradical system with a triplet ground state. Tunneling in carbon-carbon bond formation Journal of the American Chemical Society. 101: 4688-4694. DOI: 10.1021/Ja00510A042  0.292
1981 Miller RJ, Closs GL. Application of Fourier transform-NMR spectroscopy to submicrosecond time-resolved detection in laser flash photolysis experiments Review of Scientific Instruments. 52: 1876-1885. DOI: 10.1063/1.1136531  0.291
1960 Closs GL, Closs LE. Carbenes from alkyl halides and organolithium compounds. I. Synthesis of chlorocyclopropanes Journal of the American Chemical Society. 82: 5723-5728. DOI: 10.1021/Ja01506A041  0.29
1960 Closs GL, Closs LE. Addition of chlorocarbene to benzene Tetrahedron Letters. 1: 38-40. DOI: 10.1016/S0040-4039(01)99302-5  0.289
1962 Closs GL, Closs LE. Stereospecific Formation of Cyclopropanes by Reaction of Diphenyldibromomethane with Methyllithium and Olefins Angewandte Chemie. 1: 334-335. DOI: 10.1002/Anie.196203343  0.289
1969 Goh SH, Closs LE, Closs GL. Carbenoid decomposition of aryldiazomethanes with lithium and zinc halides. Synthesis of arylcyclopropanes Journal of Organic Chemistry. 34: 25-31. DOI: 10.1021/Jo00838A008  0.286
1963 Closs GL, Closs LE. Carbenes from alkyl halides and organolithium compounds. V. Formation of alkylcyclopropenes by ring closure of alkenyl substituted carbenoid intermediates Journal of the American Chemical Society. 85: 99-104. DOI: 10.1021/Ja00884A021  0.284
1961 Closs GL, Closs LE. A Novel Synthesis Of Cyclopropenes Journal of the American Chemical Society. 83: 1003-1004. DOI: 10.1021/Ja01465A065  0.284
1973 Closs GL, Doubleday CE. Determination of the average singlet-triplet splitting in biradicals by measurement of the magnetic field dependence of CIDNP [chemically induced dynamic nuclear polarization] Journal of the American Chemical Society. 95: 2735-2736. DOI: 10.1021/Ja00789A082  0.276
1992 Closs GL, Gautam P, Zhang D, Krusic PJ, Hill SA, Wasserman E. Steady-state and time-resolved direct detection EPR spectra of fullerene triplets in liquid solution and glassy matrices. Evidence for a dynamic Jahn-Teller effect in triplet C60 Journal of Physical Chemistry. 96: 5228-5231. DOI: 10.1021/J100192A011  0.275
1986 Closs GL, Redwine OD. Characterization of matrix-isolated cyclopropen-3-yl by EPR spectroscopy. Journal of the American Chemical Society. 108: 506-7. PMID 22175470 DOI: 10.1021/Ja00263A025  0.269
1985 Closs GL, David Redwine O. Cyclization and disproportionation kinetics of triplet generated, medium chain length, localized biradicals measured by time-resolved CIDNP Journal of the American Chemical Society. 107: 4543-4544. DOI: 10.1021/Ja00301A028  0.267
1960 Closs GL, Brois SJ. A new synthesis of aziridines Journal of the American Chemical Society. 82: 6068-6070. DOI: 10.1021/Ja01508A024  0.266
1977 Closs GL, Czeropski MS. Observation of a CIDNP pumped nuclear overhauser effect: a caveat for the interpretation of CIDNP spectra Chemical Physics Letters. 45: 115-116. DOI: 10.1016/0009-2614(77)85223-8  0.262
1961 Closs GL, Closs LE. Carbenes from alkyl halides and organolithium compounds. III. Syntheses of alkyltropones from phenols Journal of the American Chemical Society. 83: 599-602. DOI: 10.1021/Ja01464A025  0.262
1993 Forbes MDE, Closs GL, Calle P, Gautam P. Temperature dependence of the exchange coupling in polymethylene chain biradicals. Conclusions regarding the mechanism of the coupling Journal of Physical Chemistry. 97: 3384-3389. DOI: 10.1021/J100115A050  0.255
1977 Closs GL, Czeropski MS. Amendment of the CIDNP phase rules. Radical pairs leading to triplet states Journal of the American Chemical Society. 99: 6127-6128. DOI: 10.1021/Ja00460A061  0.254
1977 Closs GL, Czeropski MS. Amendment Of The Cidnp Phase Rules. Radical Pairs Leading To Triplet States Cheminform. 8. DOI: 10.1002/Chin.197749145  0.254
1963 Closs GL, Katz JJ, Pennington FC, Thomas MR, Strain HH. Nuclear magnetic resonance spectra and molecular association of chlorophylls a and b, methyl chlorophyllides, pheophytins, and methyl pheophorbides Journal of the American Chemical Society. 85: 3809-3821. DOI: 10.1021/Ja00906A020  0.253
1960 Closs GL, Schwartz GM. Carbenes from alkyl halides and organolithium compounds. II. The reactivity of chlorocarbene in its addition to olefins Journal of the American Chemical Society. 82: 5729-5731. DOI: 10.1021/Ja01506A042  0.253
1964 Closs GL, Moss RA. Carbenoid formation of arylcyclopropanes from olefins, benzal bromides, and organolithium compounds and from photolysis of aryldiazomethanes Journal of the American Chemical Society. 86: 4042-4053. DOI: 10.1021/Ja01073A029  0.252
1974 Paulson DR, Ullman R, Sloane RB, Closs GL. Catalysis of autoxidation by metalloporphyrins Journal of the Chemical Society, Chemical Communications. 186-187. DOI: 10.1002/Chin.197423138  0.252
1988 Closs GL, Piotrowiak P, MacInnis JM, Fleming GR. Determination of long distance intramolecular triplet energy transfer rates. A quantitative comparison with electron transfer Journal of the American Chemical Society. 110: 2652-2653.  0.25
1963 Closs GL, Böll W. Preparation of Pyrazolenines and their Photolysis to Cyclopropenes Angewandte Chemie International Edition in English. 2: 399-399. DOI: 10.1002/Anie.196303992  0.246
1961 Closs G, Schwartz G. Notes- Ring-Expansion of Pyrrole and Indole Journal of Organic Chemistry. 26: 2609-2609. DOI: 10.1021/Jo01351A651  0.246
1965 Closs GL, Larrabee RB. Syntheses, NMR spectra and CH acidities of hydrocarbons in the tricyclo[2.1.1.05,6]hexane and tricyclo[1.1.1.04,5]pentane series Tetrahedron Letters. 6: 287-296. DOI: 10.1016/S0040-4039(00)89955-4  0.246
1967 Closs GL, Kaplan LR, Bendall VI. On the mechanisms of formation and decomposition of benzocyclopropenes. Electron spin resonance spectral and chemical evidence for triplet state diradical intermediates [30] Journal of the American Chemical Society. 89: 3376-3377.  0.246
1973 CLOSS GL, DOUBLEDAY CE. ChemInform Abstract: BESTIMMUNG DER MITTLEREN SINGULETT-TRIPLETT-AUFSPALTUNG IN BIRADIKALEN DURCH MESSUNG DER ABHAENGIGKEIT DER CIDKP VOM MAGNETISCHEN FELD Chemischer Informationsdienst. 4: no-no. DOI: 10.1002/Chin.197326066  0.245
1962 Closs GL. Carbenes from alkyl halides and organolithium compounds. IV. Formation of alkylcarbenes from methylene chloride and alkyllithium compounds Journal of the American Chemical Society. 84: 809-813. DOI: 10.1021/Ja00864A026  0.245
1970 Closs GL, Paulson DR. Application of the radical-pair theory of chemically induced dynamic nuclear spin polarization (CIDNP) to photochemical reactions of aromatic aldehydes and ketones [20] Journal of the American Chemical Society. 92: 7229-7231.  0.243
1962 Brandon RW, Closs GL, Hutchison CA. Paramagnetic Resonance in Oriented Ground‐State Triplet Molecules The Journal of Chemical Physics. 37: 1878-1879. DOI: 10.1063/1.1733381  0.242
1963 Closs GL, Closs LE, Böll WA. The base-induced pyrolysis of tosylhydrazones of α,β-unsaturated aldehydes and ketones. A convenient synthesis of some alkylcyclopropenes Journal of the American Chemical Society. 85: 3796-3800. DOI: 10.1021/Ja00906A018  0.237
1963 Katz JJ, Closs GL, Pennington FC, Thomas MR, Strain HH. Infrared spectra, molecular weights, and molecular association of chlorophylls a and b, methyl chlorophyllides, and pheophytins in various solvents Journal of the American Chemical Society. 85: 3801-3809. DOI: 10.1021/Ja00906A019  0.236
1987 Closs GL, Forbes MDE, Norris JR. Spin-polarized electron paramagnetic resonance spectra of radical pairs in micelles. Observation of electron spin-spin interactions Journal of Physical Chemistry. 91: 3592-3599.  0.235
1973 CLOSS GL, DOUBLEDAY CE. ChemInform Abstract: CIDNP VON BIRADIKALEN, DIE BEI DER PHOTOCHEMISCHEN SPALTUNG VON CYCLISCHEN KETONEN ENTSTEHEN, UND EINFLUSS DES LOESUNGSMITTELS AUF DIE SIGNALINTENSITAETEN Chemischer Informationsdienst. 4. DOI: 10.1002/Chin.197311160  0.233
1986 OHTA K, CLOSS GL, MOROKUMA K, GREEN NJ. ChemInform Abstract: Stereoelectronic Effects in Intramolecular Long-Distance Electron Transfer in Radical Anions as Predicted by ab initio MO Calculations Chemischer Informationsdienst. 17. DOI: 10.1002/chin.198628158  0.231
1992 Closs GL, Forbes MDE, Piotrowiak P. Spin and reaction dynamics in flexible polymethylene biradicals as studied by EPR, NMR, and optical spectroscopy and magnetic field effects. Measurements and mechanisms of scalar electron spin-spin coupling Journal of the American Chemical Society. 114: 3285-3294.  0.231
1976 Closs GL, Rabinow BE. Kinetic studies on diarylcarbenes Journal of the American Chemical Society. 98: 8190-8198. DOI: 10.1021/Ja00441A051  0.231
1981 Closs GL, Miller RJ. Laser flash photolysis with NMR detection. Submicrosecond time-resolved CIDNP: Kinetics of triplet states and biradicals Journal of the American Chemical Society. 103: 3586-3588. DOI: 10.1021/Ja00402A063  0.23
1969 Closs GL. A mechanism explaining nuclear spin polarizations in radical combination reactions [3] Journal of the American Chemical Society. 91: 4552-4554.  0.23
1987 Closs GL, Forbes MDE. Observation of medium chain length polymethylene biradicals in liquid solutions by time resolved EPR spectroscopy Journal of the American Chemical Society. 109: 6185-6187. DOI: 10.1021/Ja00254A050  0.23
1961 Closs GL, Closs LE. Alkenylcarbenes As Precursors Of Cyclopropenes Journal of the American Chemical Society. 83: 2015-2016. DOI: 10.1021/Ja01469A057  0.229
1963 Closs GL, Closs LE. Carbon Orbital Hybridizations and Acidity of the Bicyclobutane System Journal of the American Chemical Society. 85: 2022-2023. DOI: 10.1021/Ja00896A032  0.227
1966 Closs G, Hutchison CA, Kohler BE. Optical absorption spectra of substituted methylenes oriented in single crystals [4] The Journal of Chemical Physics. 44: 413-414. DOI: 10.1063/1.1726482  0.227
1986 Ohta K, Closs GL, Morokuma K, Green NJ. Stereoelectronic effects in intramolecular long-distance electron transfer in radical anions as predicted by ab-initio MO calculations Journal of the American Chemical Society. 108: 1319-1320. DOI: 10.1021/ja00266a045  0.223
1986 Ohta K, Closs GL, Morokuma K, Green NJ. Stereoelectronic effects in intramolecular long-distance electron transfer in radical anions as predicted by ab initio MO calculations Journal of the American Chemical Society. 108: 1319-1320.  0.223
1962 Closs GL, Closs LE. Stereospezifische Bildung von Cyclopropanen durch Umsetzung von Diphenyldibrommethan mit Methyllithium und Olefinen Angewandte Chemie. 74: 431-431. DOI: 10.1002/Ange.19620741210  0.209
1963 Closs GL, Böll W. Darstellung von Pyrazoleninen und ihre Photolyse zu Cyclopropenen Angewandte Chemie. 75: 640-640. DOI: 10.1002/Ange.19630751310  0.207
1979 Closs GL, Miller RJ. Laser flash photolysis with NMR detection. Microsecond time-resolved CIDNP: Separation of geminate and random-phase processes [34] Journal of the American Chemical Society. 101: 1639-1641. DOI: 10.1021/Ja00500A068  0.202
1968 Closs GL, Boll WA, Heyn H, Dev V. Photochemical conversions of 3H-pyrazoles to cyclopropenes and 1,2-diazabicyclo[2.1.0]pent-2-enes Journal of the American Chemical Society. 90: 173-178. DOI: 10.1021/Ja01003A030  0.201
1991 Closs GL, Forbes MDE. EPR spectroscopy of electron spin polarized biradicals in liquid solutions. Technique, spectral simulation, scope, and limitations Journal of Physical Chemistry. 95: 1924-1933.  0.195
1968 Closs GL, Pfeffer PE. The steric course of the thermal rearrangements of methylbicyclobutanes Journal of the American Chemical Society. 90: 2452-2453. DOI: 10.1021/Ja01011A062  0.194
1971 CLOSS GL, PAULSEN DR. ChemInform Abstract: ANWENDUNG DER RADIKALPAAR-THEORIE DER CHEMISCH INDUZIERTEN DYNAMISCHEN KERN-SPIN-POLARISATION (CIDNP) AUF PHOTOCHEMISCHE REAKTIONEN AROMATISCHER ALDEHYDE UND KETONE Chemischer Informationsdienst. Organische Chemie. 2: no-no. DOI: 10.1002/CHIN.197107163  0.192
1981 Lin TS, Bowman MK, Norris JR, Closs GL. Endor frequencies of randomly oriented triplets by electron spin echo spectroscopy Chemical Physics Letters. 78: 283-286. DOI: 10.1016/0009-2614(81)80017-6  0.191
1972 MUELLER K, CLOSS GL. ChemInform Abstract: EINFLUSS DER KERN-SPIN-RELAXATION AUF DIE INTENSITAETSVERTEILUNG DER MULTIPLETTSPEKTREN BEI CHEMISCH INDUZIERTER DYNAMISCHER KERNPOLARISATION Chemischer Informationsdienst. 3. DOI: 10.1002/CHIN.197217075  0.18
1960 Closs GL, Closs LE. Phenylcarbene from benzylchloride and N-butyllithium Tetrahedron Letters. 1: 26-29. DOI: 10.1016/S0040-4039(01)99382-7  0.178
1971 Closs GL. On the origin of nuclear spin polarization in triplet dimerizations [39] Journal of the American Chemical Society. 93: 1546-1547.  0.177
1975 Buchwalter SL, Closs GL. An electron spin resonance study of matrix isolated 1,3-cyclopentadiyl, a localized 1,3-carbon biradical [31] Journal of the American Chemical Society. 97: 3857-3858.  0.174
1983 MILLER JR, PEEPLES JA, SCHMITT MJ, CLOSS GL. ChemInform Abstract: LONG-DISTANCE FLUORESCENCE QUENCHING BY ELECTRON TRANSFER IN RIGID SOLUTIONS Chemischer Informationsdienst. 14. DOI: 10.1002/chin.198309045  0.173
1982 Norris JR, Bowman MK, Budil DE, Tang J, Wraight CA, Closs GL. Magnetic characterization of the primary state of bacterial photosynthesis. Proceedings of the National Academy of Sciences of the United States of America. 79: 5532-6. PMID 16593226 DOI: 10.1073/Pnas.79.18.5532  0.172
1982 Closs GL, Evanochko WT, Norris JR. Structure and dynamics of the trimethylcyclopropenyl radical as determined by electron and nuclear magnetic resonance Journal of the American Chemical Society. 104: 350-352.  0.169
1982 Miller JR, Peeples JA, Schmitt MJ, Closs GL. Long-distance fluorescence quenching by electron transfer in rigid solutions Journal of the American Chemical Society. 104: 6488-6493. DOI: 10.1021/ja00388a002  0.162
1982 Miller JR, Peeples JA, Schmitt MJ, Closs GL. Long-distance fluorescence quenching by electron transfer in rigid solutions Journal of the American Chemical Society. 104: 6488-6493.  0.162
1976 Boxer SG, Closs GL. A covalently bound dimeric derivative of pyrochlorophyllide a. A possible model for reaction center chlorophyll [13] Journal of the American Chemical Society. 98: 5406-5408.  0.161
1972 Müller K, Closs GL. Effect of nuclear spin relaxation on intensity patterns of multiplet spectra in chemically induced dynamic nuclear polarization [11] Journal of the American Chemical Society. 94: 1002-1004.  0.158
1959 Closs GL, Closs LE. Syntheses of chlorocyclopropanes from methylene chloride and olefins [3] Journal of the American Chemical Society. 81: 4996-4997.  0.156
1975 BOXER SG, CLOSS GL. ChemInform Abstract: NUCLEAR MAGNETIC RESONANCE OF PHOTOEXCITED TRIPLET STATES PART 1, THE MEASUREMENT OF THE RATE OF DEGENERATE SINGLET-TRIPLET EXCHANGE FOR ANTHRACENE IN SOLUTION Chemischer Informationsdienst. 6. DOI: 10.1002/CHIN.197533138  0.148
1966 Closs GL, Coyle JJ. Stereochemistry and reactivities of carbenoids from benzal chloride. Salt effects in carbenoid reactions Journal of Organic Chemistry. 31: 2759-2765.  0.148
1966 Closs GL, Krantz KD. A simple synthesis of cyclopropene Journal of Organic Chemistry. 31: 638.  0.147
1961 Closs GL, Closs LE. A novel synthesis of cyclopropenes[10] Journal of the American Chemical Society. 83: 1003-1004.  0.145
1972 Closs GL, Goh SH. Nitrophenylcarbenes. Part II. The generation and reactions of 4-nitrophenylcarbene. Nature of the reactions of 4-nitrobenzyl derivatives with sodium hydroxide Journal of the Chemical Society, Perkin Transactions 1. 2103-2108. DOI: 10.1039/P19720002103  0.141
1975 Boxer SG, Closs GL. Nuclear magnetic resonance of photoexcited triplet states. I. The measurement of the rate of degenerate singlet-triplet exchange for anthracene in solution [35] Journal of the American Chemical Society. 97: 3268-3270.  0.14
1974 Closs GL, Goh SH. The acid-induced reaction of aryldiazomethanes with olefins. Mechanism of reaction Journal of Organic Chemistry. 39: 1717-1723.  0.138
1965 Closs GL, Coyle JJ. The halogenation of diazomethane. Study of the reactivities of carbenes derived from halodiazomethanes Journal of the American Chemical Society. 87: 4270-4279.  0.135
1963 Closs GL, Moss RA, Coyle JJ. Steric course of some carbenoid additions to olefins [9] Journal of the American Chemical Society. 84: 4985-4986.  0.135
1969 Goh SH, Closs LE, Closs GL. Carbenoid decomposition of aryldiazomethanes with lithium and zinc halides. A convenient method for the synthesis of arylcyclopropanes Journal of Organic Chemistry. 34: 25-31.  0.125
1982 Closs GL, Gordon S, Mulac WA. Generation of trialkylcyclopropenyl radicals by pulse radiolysis and radical-ion complex formation Journal of Organic Chemistry. 47: 5415-5416.  0.116
1966 Closs GL, Moss RA, Goh SH. Formation of cyclopropanes in acid-catalyzed decomposition of phenyldiazomethane in olefins [3] Journal of the American Chemical Society. 88: 364-365.  0.112
1960 BROIS SJ, CLOSS GL. Pharmacological and toxicological compounds as protective or therapeutic agents against radiation injury in experimental animals. III. Acid-catalyzed reactions of azirdines with thiourea and its derivatives. Quarterly Progress Report. United States. Air Force. Radiation Laboratory, University of Chicago. 35: 89-104. PMID 13804699  0.112
1972 CLOSS GL, GOH SH. ChemInform Abstract: NITROPHENYLCARBENE 2. MITT. ERZEUGUNG UND RK. VON 4-NITRO-PHENYLCARBEN, CHARAKTER DER RK. VON 4-NITROBENZYL-DERIVATEN MIT NATRIUMHYDROXID Chemischer Informationsdienst. 3: no-no. DOI: 10.1002/CHIN.197246105  0.112
1972 Porter NA, Marnett LJ, Lochmüller CH, Closs GL, Shobataki M. Application of chemically induced dynamic nuclear polarization to a study of the decomposition of unsymmetric azo compounds [27] Journal of the American Chemical Society. 94: 3664-3665.  0.11
1977 Closs GL, Czeropski MS. Amendment of the CIDNP phase rules. Radical pairs leading to triplet states [20] Journal of the American Chemical Society. 99: 6127-6128.  0.109
1981 Bowman MK, Budil DE, Closs GL, Kostka AG, Wraight CA, Norris JR. Magnetic resonance spectroscopy of the primary state, P, of bacterial photosynthesis. Proceedings of the National Academy of Sciences of the United States of America. 78: 3305-7. PMID 16593028 DOI: 10.1073/Pnas.78.6.3305  0.107
1975 Buchwalter SL, Closs GL. Phenylcarbene from 3,5-diphenyl-1-pyrazoline Journal of Organic Chemistry. 40: 2549-2551.  0.107
1962 Closs GL. Carbon-13 splittings in proton magnetic resonance spectra of alkylcyclopropenes Proceedings of the Chemical Society. 152.  0.107
1966 Closs GL, Rao VNM. A cyclopropenylcarbene-cyclobutadiene rearrangement [21] Journal of the American Chemical Society. 88: 4116-4117.  0.105
1960 BROIS SJ, CLOSS GL. Pharmacological and toxicological compounds as protective or therapeutic agents against radiation lethality in experimental animals. II. Acidcatalyzed reactions of aziridines with thiourea and its derivatives. Quarterly Progress Report. United States. Air Force. Radiation Laboratory, University of Chicago. 34: 29-45. PMID 13804700  0.105
1972 PORTER NA, MARNETT LJ, LOCHMUELLER CH, CLOSS GL, SHOBATAKI M. ChemInform Abstract: ANWENDUNG DER CHEMISCH INDUZIERTEN DYNAMISCHEN KERNPOLARISATION AUF DIE UNTERSUCHUNG DER THERMISCHEN UND PHOTOCHEMISCHEN ZERS. UNSYMMETRISCHER AZOVERBINDUNGEN Chemischer Informationsdienst. 3. DOI: 10.1002/chin.197232160  0.101
1972 CLOSS GL, GOH SH. ChemInform Abstract: NITROPHENYLCARBENE 3. MITT. KINETIK DER ZERS. VON 4-NITROBENZYLCHLORID UND DES DIMETHYL-4-NITROBENZYLSULFONIUMIONS IN NATRIUMHYDROXID, NEUUNTERSUCHUNG Chemischer Informationsdienst. 3: no-no. DOI: 10.1002/CHIN.197245195  0.101
1961 Closs GL, Schwartz GM. Ring-expansion of pyrrole and indole Journal of Organic Chemistry. 26: 2609.  0.101
1971 CLOSS GL. ChemInform Abstract: URSPRUNG DER KERNSPINPOLARISATION BEI TRIPLETT-DIMERISIERUNGEN Chemischer Informationsdienst. Organische Chemie. 2: no-no. DOI: 10.1002/CHIN.197125074  0.101
1962 Closs GL, Coyle JJ. The preparation, pyrolysis and photolysis of chlorodiazomethane [9] Journal of the American Chemical Society. 84: 4350.  0.099
1973 Closs GL, Doubleday CE. Determination of the average singlet-triplet splitting in biradicals by measurement of the magnetic field dependence of CIDNP [37] Journal of the American Chemical Society. 95: 2735-3736.  0.099
1972 CLOSS GL, HARRISON AM. ChemInform Abstract: UMLAGERUNG, PYROLYSE UND PHOTOLYSE VON TRIMETHYLCYCLOPROPENYLAZID Chemischer Informationsdienst. 3: no-no. DOI: 10.1002/CHIN.197232318  0.097
1963 Closs GL, Böll WA. Photoisomerization of pyrazolenines and formation of 7,7-dimethylbicyclo [4.1.0]heptene-Δ-1,6 [20] Journal of the American Chemical Society. 85: 3904-3905.  0.083
1965 Closs GL, Klinger HB. Determination of conformational preference in arylcyclopropanes by nuclear magnetic resonance [18] Journal of the American Chemical Society. 87: 3265-3266.  0.083
1961 Closs GL, Closs LE. Alkenylcarbenes as precursors of cyclopropenes [3] Journal of the American Chemical Society. 83: 2015-2016.  0.079
1963 Closs GL, Closs LE. Carbon orbital hybridizations and acidity of the bicyclobutane system [11] Journal of the American Chemical Society. 85: 2022-2023.  0.077
1989 Gast P, Gottschalk A, Norris JR, Closs GL. Orientation dependence of the EPR signal from the reduced iron-quinone complex in a single crystal of the reaction center protein from Rhodopseudomonas viridis Febs Letters. 243: 1-4. DOI: 10.1016/0014-5793(89)81204-9  0.073
1985 Evans WJ, Meadows JH, Kostka AG, Closs GL. Yttrium-89 NMR spectra of organoyttrium complexes Organometallics. 4: 324-326.  0.071
1981 Bowman MK, Budil DE, Closs GL. Magnetic resonance spectroscopy of the primary state, P(F), of bacterial photosynthesis Proceedings of the National Academy of Sciences of the United States of America. 78: 3305-3307.  0.071
1959 Closs GL. The configurational equilibrium of the N-methyl group in some tropane deuteriohalides Journal of the American Chemical Society. 81: 5456-5461.  0.068
1963 Katz JJ, Dougherty RC, Pennington FC, Strain HH, Closs GL. Hydrogen exchange at methine and C-10 positions in chlorophyll [17] Journal of the American Chemical Society. 85: 4049-4050.  0.067
1972 Closs GL, Goh SH. Nitrophenylcarbenes. Part III. Kinetics of the decomposition of 4-nitrobenzyl chloride and dimethyl-4-nitrobenzylsulphonium ion in sodium hydroxide. A reinvestigation Journal of the Chemical Society, Perkin Transactions 2. 1473-1477.  0.066
1966 Closs GL, Heyn H. Bromination of 2-pyrazolines and 3,4,5-trimethylpyrazole. New syntheses of the 3h-pyrazole system Tetrahedron. 22: 463-471.  0.055
1978 Closs GL, Miller RJ. Photoreduction and photodecarboxylation of pyruvic acid. Applications of CIDNP to mechanistic photochemistry Journal of the American Chemical Society. 100: 3483-3494.  0.043
1968 Closs GL, Pfeffer PE. The steric course of the thermal rearrangements of methylbicyclobutanes [28] Journal of the American Chemical Society. 90: 2452-2453.  0.037
1991 Brandon RW, Closs GL, Hutchison CA, Murray RW, Trozzolo AM, Wasserman E. Research on triplet carbene [5] Chemical and Engineering News. 69: 3.  0.035
1984 Closs GL. Give our group credit [4] Chemical and Engineering News. 62: 32-33.  0.018
1963 Closs GL, Closs LE. Negative ions of porphin metal complexes [6] Journal of the American Chemical Society. 85: 818-819.  0.013
1959 STEIN SI, CLOSS GL, GABEL NW. Ovservations on psychoneurophysiologically significant mushrooms. Mycopathologia. 11: 205-16. PMID 13834135 DOI: 10.1007/BF02063078  0.01
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