Year |
Citation |
Score |
2003 |
Flosser DA, Olofson RA. Improved synthesis of dialkylaminopyrrolines Synthetic Communications. 33: 2045-2052. DOI: 10.1081/Scc-120021030 |
0.664 |
|
2002 |
Flosser DA, Olofson RA. A useful conversion of alcohols to alkyl fluorides Tetrahedron Letters. 43: 4275-4279. DOI: 10.1016/S0040-4039(02)00738-4 |
0.651 |
|
1994 |
Fitzgerald JJ, Pagano AR, Sakoda VM, Olofson RA. Reaction of benzocyclobutenoxides with aldehydes: Synthesis of peshawarine and other 3,4-dihydroisocoumarins Journal of Organic Chemistry. 59: 4117-4121. DOI: 10.1021/Jo00094A022 |
0.41 |
|
1994 |
Fitzgerald JJ, Michael FE, Olofson RA. Reaction of benzocyclobutenoxides with nitriles: Synthesis of hypecumine and other 3-substituted isoquinolines Tetrahedron Letters. 35: 9191-9194. DOI: 10.1016/0040-4039(94)88462-5 |
0.691 |
|
1992 |
Fitzgerald JJ, Drysdale NE, Olofson RA. A rapid, convergent, and regioselective synthesis of anthracenes Journal of Organic Chemistry. 57: 7122-7126. DOI: 10.1021/Jo00052A027 |
0.375 |
|
1990 |
Bowman MP, Senet JPG, Malfroot T, Olofson RA. An efficient synthesis of some substituted vinylic chloroformates: Reaction scope and limitations Journal of Organic Chemistry. 55: 5982-5986. DOI: 10.1021/Jo00311A015 |
0.358 |
|
1990 |
Dang VA, Olofson RA. Advantages of fluoroformates as carboalkoxylating reagents for polar reactants Journal of Organic Chemistry. 55: 1851-1854. DOI: 10.1021/Jo00293A033 |
0.308 |
|
1990 |
Dang VA, Olofson RA, Wolf PR, Piteau MD, Senet JPG. A simple conversion of 1-chloroethyl carbonates to fluoroformates: Value in the preparation of tertiary alkyl fluoroformates Journal of Organic Chemistry. 55: 1847-1851. DOI: 10.1021/Jo00293A032 |
0.337 |
|
1990 |
De Cusati PF, Olofson RA. O-1-(1,3-butadienyl) carbamates as diels-alder dienes: Stereospecific synthesis of (±)-Hernandulcin and congeners Tetrahedron Letters. 31: 1409-1412. DOI: 10.1016/S0040-4039(00)88818-8 |
0.355 |
|
1990 |
De Cusati PF, Olofson RA. A simple synthesis of 1-(1,3-butadienyl) carbonates and carbamates Tetrahedron Letters. 31: 1405-1408. DOI: 10.1016/S0040-4039(00)88817-6 |
0.308 |
|
1989 |
Maryanoff BE, McComsey DF, Inners RR, Mutter MS, Wooden GP, Mayo SL, Olofson RA. Stereochemical studies on protonated bridgehead amines. Proton NMR determination of cis and trans B-C ring-fused structures for salts of hexahydropyrrolo[2,1-a]isoquinolines and related C ring homologs. Capture of unstable ring-fused structures in the solid state [Erratum to document cited in CA110(17):153489F] Journal of the American Chemical Society. 111: 8062-8062. DOI: 10.1021/Ja00202A086 |
0.554 |
|
1989 |
Maryanoff BE, McComsey DF, Inners RR, Mutter MS, Wooden GP, Mayo SL, Olofson RA. Stereochemical studies on protonated bridgehead amines. 1H NMR determination of cis and trans B-C ring-fused structures for salts of hexahydropyrrolo[2,1-a]isoquinolines and related C ring homologues. Capture of unstable ring-fused structures in the solid state Journal of the American Chemical Society. 111: 2487-2496. DOI: 10.1021/Ja00189A020 |
0.554 |
|
1986 |
Maryanoff BE, Reitz AB, Mutter MS, Whittle RR, Olofson RA. Stereochemistry and mechanism of the Wittig reaction. Diasteromeric reaction intermediates and analysis of the reaction course. Journal of the American Chemical Society. 108: 7664-78. PMID 22283272 DOI: 10.1021/Ja00284A034 |
0.337 |
|
1984 |
Bemis GW, Whittle RR, Mayo SL, Olofson RA. 1,3,4,6-Tetramethyl-1,4-dihydro-1,2,4,5-tetrazine, C6H12N4 Acta Crystallographica Section C Crystal Structure Communications. 40: 2076-2078. DOI: 10.1107/S0108270184010684 |
0.548 |
|
1984 |
Vander Meer RK, Olofson RA. Reactions of anthranilium salts with nucleophiles: Adduct formation and rearrangement Journal of Organic Chemistry. 49: 3373-3377. DOI: 10.1002/Chin.198510298 |
0.377 |
|
1984 |
Olofson RA, Vander Meer RK, Hoskin DH, Bernheim MY, Stournas S, Morrison DS. Synthesis, stability, structure, reactivity, and chemistry of N-alkylbenzoazetinones Journal of Organic Chemistry. 49: 3367-3372. DOI: 10.1002/Chin.198510230 |
0.304 |
|
1984 |
Olofson RA, Vander Meer RK. Mechanisms of the reactions of benzoazetinones with nucleophiles: Evidence for an imino ketene intermediate Journal of Organic Chemistry. 49: 3377-3379. DOI: 10.1002/Chin.198510147 |
0.348 |
|
1984 |
Olofson RA, Martz JT, Senet JP, Piteau M, Malfroot T. A new reagent for the selective, high-yield N-dealkylation of tertiary amines: Improved syntheses of naltrexone and nalbuphine [6] Journal of Organic Chemistry. 49: 2081-2082. DOI: 10.1002/Chin.198452110 |
0.342 |
|
1982 |
Hoskin DH, Olofson RA. Regiospecific synthesis of 3-substituted 5-alkylisoxazoles by modification of the dilithio oxime route to isoxazoles Journal of Organic Chemistry. 47: 5222-5225. DOI: 10.1021/Jo00147A042 |
0.39 |
|
1980 |
Olofson RA, Cuomo J. Useful route to alkenyl S-phenyl thiocarbonates: Reagents for the introduction of the enyloxycarbonyl moiety in synthesis Journal of Organic Chemistry. 45: 2538-2541. DOI: 10.1021/Jo01300A066 |
0.363 |
|
1980 |
Olofson RA, Cuomo J. A regiospecific and stereospecific route to enol carbonates and carbamates: closer look at a "naked anion" Tetrahedron Letters. 21: 819-822. DOI: 10.1016/S0040-4039(00)71514-0 |
0.418 |
|
1979 |
Cuomo J, Olofson RA. An efficient and convenient synthesis of fluoroformates and carbamoyl fluorides Journal of Organic Chemistry. 44: 1016-1017. DOI: 10.1021/Jo01320A034 |
0.366 |
|
1979 |
Olofson RA, Lotts KD. Base-induced fragmentations of 1,2,4-oxadiazolin-5-ones and their N-alkyl salts Tetrahedron Letters. 20: 3131-3134. DOI: 10.1016/S0040-4039(01)95340-7 |
0.305 |
|
1979 |
Martz JT, Gokel GW, Olofson RA. Mechanism of the "michael addition" of nucleophiles to enol esters Tetrahedron Letters. 20: 1473-1476. DOI: 10.1016/S0040-4039(01)86181-5 |
0.351 |
|
1978 |
Olofson RA, Cuomo J, Bauman BA. An efficient synthesis of enol carbonates Journal of Organic Chemistry. 43: 2073-2075. DOI: 10.1021/Jo00404A058 |
0.322 |
|
1978 |
Olofson RA, Hoskin DH, Lotts KD. Reaction of chloromethyltrimethylsilane and chloromethyltrimethylstannane with lithium 2,2,6,6-tetramethylpiperidide Tetrahedron Letters. 19: 1677-1680. DOI: 10.1016/S0040-4039(01)94638-6 |
0.347 |
|
1977 |
Olofson RA, Schnur RC, Bunes L, Pepe JP. Selective N-dealkylation of tertiary amines with vinyl chloroformate: An improved synthesis of naloxone Tetrahedron Letters. 18: 1567-1570. DOI: 10.1016/S0040-4039(01)93104-1 |
0.342 |
|
1972 |
Kohn H, Benkovic SJ, Olofson RA. Dependence of mechanism on pH for deuterium-hydrogen exchange in 1-methyltetrazole-5-d. Transition metal ion catalysis of a deprotonation process. Journal of the American Chemical Society. 94: 5759-65. PMID 5053862 DOI: 10.1021/Ja00771A037 |
0.42 |
|
1972 |
Kohn H, Olofson RA. 1,4-Dimethyl-1,4-dihydro-1,2,4,5-tetrazine and its N-alkyl salt. Synthesis, structure, and chemistry The Journal of Organic Chemistry. 37: 3504-3509. DOI: 10.1021/jo00795a024 |
0.521 |
|
1971 |
Olofson RA, Marino JP. The transformations of aryloxysulfonium cations-II. Origin of para-substituted products and benzoxathians Tetrahedron. 27: 4195-4208. DOI: 10.1016/S0040-4020(01)91631-X |
0.586 |
|
1971 |
Marino JP, Pfitzner KE, Olofson RA. The transformations of aryloxysulfonium cations-I. Mechanism studies and catalogue of rearrangements Tetrahedron. 27: 4181-4194. DOI: 10.1016/S0040-4020(01)91630-8 |
0.577 |
|
1970 |
Olofson RA, Kendall RV. Protection by acylation in the selective alkylation of heterocycles Journal of Organic Chemistry. 35: 2246-2248. DOI: 10.1021/Jo00832A031 |
0.305 |
|
1970 |
Coburn RA, Landesberg JM, Kemp DS, Olofson RA. An addition-elimination mechanism for CH/CD exchange in thiazole Tetrahedron. 26: 685-692. DOI: 10.1016/S0040-4020(01)97862-7 |
0.449 |
|
1968 |
Olofson RA, Walinsky SW, Marino JP, Jernow JL. Carbenes from carbonium ions. I. Bis(methylthio)methyl cation and its conversion to tetrakis(methylthio)ethylene Journal of the American Chemical Society. 90: 6554-6555. DOI: 10.1021/ja01025a077 |
0.603 |
|
1968 |
Olofson RA, Walinsky SW, Marino JP, Jernow JL. Carbenes from carbonium ions. I. Dithiomethoxymethyl cation and its conversion to tetrathiomethoxyethylene [28] Journal of the American Chemical Society. 90: 6554-6555. |
0.588 |
|
1967 |
Olofson RA, Zimmerman DM. The chemistry of bisiminium cations. I. A synthesis of 1-deuterio aldehydes [13] Journal of the American Chemical Society. 89: 5057-5059. |
0.32 |
|
1966 |
Woodward RB, Olofson RA. The reaction of isoxazolium salts with nucleophiles Tetrahedron. 22: 415-440. DOI: 10.1016/S0040-4020(01)99126-4 |
0.647 |
|
1966 |
Woodward RB, Olofson RA, Mayer H. A useful synthesis of peptides Tetrahedron. 22: 321-346. DOI: 10.1016/S0040-4020(01)82192-X |
0.64 |
|
1965 |
Pfitzner KE, Marino JP, Olofson RA. The Reactions of Phenols with Oxysulfonium Cations Journal of the American Chemical Society. 87: 4658-4659. DOI: 10.1021/ja00948a056 |
0.628 |
|
1965 |
Pfitzner KE, Marino JP, Olofson RA. The reactions of phenols with oxysulfonium cations [15] Journal of the American Chemical Society. 87: 4658-4659. |
0.628 |
|
1961 |
Woodward RB, Olofson RA, Mayer H. A NEW SYNTHESIS OF PEPTIDES Journal of the American Chemical Society. 83: 1010-1012. DOI: 10.1021/JA01465A072 |
0.593 |
|
1961 |
Woodward RB, Olofson RA, Mayer H. A new synthesis of peptides[17] Journal of the American Chemical Society. 83: 1010-1012. |
0.593 |
|
1961 |
Woodward RB, Olofson RA. The reaction of isoxazolium salts with bases[14] Journal of the American Chemical Society. 83: 1007-1009. |
0.619 |
|
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