Year |
Citation |
Score |
2019 |
Ikeda A, Capellan A, Welch JT. The secondary structure of a heptapeptide containing trifluoromethyl-λ-tetrafluorosulfanyl substituted amino acids. Organic & Biomolecular Chemistry. PMID 31454017 DOI: 10.1039/C9Ob01797F |
0.307 |
|
2018 |
Savoie PR, von Hahmann CN, Penger A, Wei Z, Welch JT. The control of stereochemistry by the pentafluorosulfanyl group. Organic & Biomolecular Chemistry. PMID 29645036 DOI: 10.1039/C7Ob03146G |
0.304 |
|
2014 |
Zhong L, Savoie PR, Filatov AS, Welch JT. Preparation and characterization of alkenyl aryl tetrafluoro-λ(6) -sulfanes. Angewandte Chemie (International Ed. in English). 53: 526-9. PMID 24285622 DOI: 10.1002/Anie.201306507 |
0.337 |
|
2014 |
Zhong L, Filatov AS, Welch JT. Effects of substitution on the reactivity of alkyl aryl tetrafluoro-λ6-sulfanes Journal of Fluorine Chemistry. 167: 192-197. DOI: 10.1016/J.Jfluchem.2014.07.017 |
0.326 |
|
2013 |
Penger A, von Hahmann CN, Filatov AS, Welch JT. Diastereoselectivity in the Staudinger reaction of pentafluorosulfanylaldimines and ketimines. Beilstein Journal of Organic Chemistry. 9: 2675-80. PMID 24367432 DOI: 10.3762/Bjoc.9.303 |
0.357 |
|
2012 |
Ngo SC, Lin J, Savoie PR, Hines EM, Pugliese KM, Welch JT. Preparation and Reactions of Aliphatic 2‐Pentafluorosulfanyl Aldehydes European Journal of Organic Chemistry. 2012: 4902-4905. DOI: 10.1002/Ejoc.201200763 |
0.355 |
|
2007 |
Ngo SC, Zimhony O, Chung WJ, Sayahi H, Jacobs WR, Welch JT. Inhibition of isolated Mycobacterium tuberculosis fatty acid synthase I by pyrazinamide analogs. Antimicrobial Agents and Chemotherapy. 51: 2430-5. PMID 17485499 DOI: 10.1128/Aac.01458-06 |
0.302 |
|
2004 |
Higashiya S, Chung WJ, Lim DS, Ngo SC, Kelly WH, Toscano PJ, Welch JT. Synthesis of mono- and difluoroacetyltrialkylsilanes and the corresponding enol silyl ethers. The Journal of Organic Chemistry. 69: 6323-8. PMID 15357591 DOI: 10.1021/Jo049551O |
0.371 |
|
2004 |
Claessen RU, Kornilov AM, Banger KK, Ngo SC, Higashiya S, Wells CC, Dikarev EV, Toscano PJ, Welch JT. Investigations into the preparation of sila-β-diketones via 2-trimethylsilyl-1,3-dithianes: Structural characterization of a second polymorph of bis(2,2,6,6-tetramethyl-2-sila-3,5- heptanedionato)copper(II) Journal of Organometallic Chemistry. 689: 71-81. DOI: 10.1016/J.Jorganchem.2003.09.032 |
0.309 |
|
2003 |
Banger KK, Ngo SC, Higashiya S, Claessen RU, Bousman KS, Lim PN, Toscano PJ, Welch JT. Facile synthesis of a novel class of organometalloid-containing ligands, the sila-β-diketones: preparation and physical and structural characterization of the copper(II) complexes, Cu[R′C(O)CHC(O)SiR3]2 Journal of Organometallic Chemistry. 678: 15-32. DOI: 10.1016/S0022-328X(03)00393-0 |
0.316 |
|
2003 |
Higashiya S, Banger KK, Ngo SC, Lim PN, Toscano PJ, Welch JT. Synthesis of fluorinated α-sila-β-diketones and their copper(II) complexes Inorganica Chimica Acta. 351: 291-304. DOI: 10.1016/S0020-1693(03)00115-4 |
0.327 |
|
2002 |
OLAH G, WELCH J. Synthetic Methods and Reactions; XXV1. Tungsten Hexafluoride, a Mild Oxidizing Agent for the Cleavage of Hydrazones Synthesis. 1976: 809-810. DOI: 10.1055/S-1976-24212 |
0.305 |
|
2002 |
OLAH G, WELCH J, SURYA PRAKASH G, HO T. Synthetic Methods and Reactions; XXIV1. Oxidative Cleavage of Hydrazones with Molybdenyl Chloride (MoOCl3) or Molybdenum Hexafluoride and Reductive Cleavage of Oximes with Molybdenyl Chloride/Zinc Synthesis. 1976: 808-809. DOI: 10.1055/S-1976-24211 |
0.325 |
|
2002 |
Chung WJ, Higashiya S, Welch JT. Indium-mediated allylation reaction of difluoroacetyltrialkylsilanes in aqueous media Tetrahedron Letters. 43: 5801-5803. DOI: 10.1016/S0040-4039(02)01183-8 |
0.323 |
|
2002 |
Ngo SC, Chung WJ, Lim DS, Higashiya S, Welch JT. Reactions of novel mono- and difluoroacetyltrialkylsilanes with sulfur and phosphorus ylides Journal of Fluorine Chemistry. 117: 207-211. DOI: 10.1016/S0022-1139(02)00188-4 |
0.346 |
|
2001 |
Chung WJ, Higashiya S, Welch JT. The indium-mediated Reformatsky reactions of 2,2-difluoro-2-halo-1-furan-2-yl ethanones in aqueous media Journal of Fluorine Chemistry. 112: 343-347. DOI: 10.1016/S0022-1139(01)00533-4 |
0.356 |
|
1999 |
Welch JT, Gregor T, Kornilov A. Lewis Acid Mediated Peterson Fluoroolefination Israel Journal of Chemistry. 39: 171-178. DOI: 10.1002/Ijch.199900023 |
0.335 |
|
1998 |
Gyenes F, Bergmann KE, Welch JT. Convenient Access to Primary Amines by Employing the Barbier-Type Reaction of N-(Trimethylsilyl)imines Derived from Aromatic and Aliphatic Aldehydes Journal of Organic Chemistry. 63: 2824-2828. DOI: 10.1021/Jo971061R |
0.355 |
|
1996 |
Welch JT, Plummer JS, Herbert RW. The generation of the diisopropyl nitroxide radical during the reaction of lithium diisopropylamide with α-fluoroacetate esters Research On Chemical Intermediates. 22: 791-798. DOI: 10.1163/156856796X00485 |
0.319 |
|
1995 |
Welch JT, Kawecki R. Fluoro-β-lactams: Synthesis and application in asymmetric synthesis Studies in Natural Products Chemistry. 16: 727-744. DOI: 10.1016/S1572-5995(06)80066-9 |
0.311 |
|
1995 |
Abouabdellah A, Boros L, Gyenes F, Welch JT. New applications of fluorinated building blocks Journal of Fluorine Chemistry. 72: 255-259. DOI: 10.1016/0022-1139(94)00416-D |
0.306 |
|
1994 |
Abouabdellah A, Welch JT. Optically active fluorinated β-lactam building blocks: A novel fluorinated retroamide isostere. Tetrahedron-Asymmetry. 5: 1005-1013. DOI: 10.1016/0957-4166(94)80050-2 |
0.305 |
|
1993 |
Welch JT, Araki K, Kawecki R, Wichtowski JA. Stereocontrol by the carbon-fluorine bond and its application to asymmetric synthesis of 3-fluoro .beta.-lactams Journal of Organic Chemistry. 58: 2454-2462. DOI: 10.1021/Jo00061A019 |
0.351 |
|
1993 |
Araki K, O'Toole JC, Welch JT. The synthesis of 3-amino-2,3-dideoxy-2-fluoro-xyloses from a 3-fluoroazetidinone. Bioorganic & Medicinal Chemistry Letters. 3: 2457-2460. DOI: 10.1016/S0960-894X(01)80977-X |
0.31 |
|
1993 |
Kawecki R, Welch JT. Free radical chain reactions of 3-fluoro-3-iodo-β-lactams Tetrahedron Letters. 34: 3087-3090. DOI: 10.1016/S0040-4039(00)93386-0 |
0.345 |
|
1993 |
Araki K, Welch JT. An improved procedure for the Ireland-Claisen rearrangement of allyl fluoroacetates Tetrahedron Letters. 34: 2251-2254. DOI: 10.1016/S0040-4039(00)77586-1 |
0.341 |
|
1991 |
Welch JT, Plummer JS, Chou TS. Ester enolate Claisen rearrangements of allyl .alpha.-fluoroacetates and .alpha.-fluoropropanoates Journal of Organic Chemistry. 56: 353-359. DOI: 10.1021/Jo00001A065 |
0.324 |
|
1991 |
Araki K, Plummer JS, Gyenes F, O'Toole J, Welch JT. Stereocontrolled syntheses of fluorinated synthons and their application to the preparation of fluorinated sugars Journal of Fluorine Chemistry. 54: 197. DOI: 10.1016/S0022-1139(00)83707-0 |
0.348 |
|
1991 |
Welch JT, Kawecki R, Wichtowski JA, Araki K. The preparation of optically active 3-fluoro-β-lactam derivatives Journal of Fluorine Chemistry. 54: 193. DOI: 10.1016/S0022-1139(00)83703-3 |
0.357 |
|
1991 |
Araki K, Wichtowski JA, Welch JT. The stereoselective synthesis of 3-fluoro-azetidinones Tetrahedron Letters. 32: 5461-5464. DOI: 10.1016/0040-4039(91)80058-E |
0.365 |
|
1990 |
Kimpe ND, Coppens W, Welch J, Corte BD. A Convenient Synthesis of 2,2-Dichloro-1-phenyl-1-alkanones and the Corresponding Imines Synthesis. 1990: 675-677. DOI: 10.1055/S-1990-26977 |
0.362 |
|
1990 |
Welch JT, Herbert RW. The stereoselective construction of (Z)-3-aryl-2-fluoroalkenoates Journal of Organic Chemistry. 55: 4782-4784. DOI: 10.1021/Jo00303A003 |
0.346 |
|
1988 |
Welch JT, Seper KW. Synthesis, regioselective deprotonation, and stereoselective alkylation of fluoro ketimines Journal of Organic Chemistry. 53: 2991-2999. DOI: 10.1021/Jo00248A017 |
0.344 |
|
1986 |
Welch JT, Eswarakrishnan S. Improved Procedure for Introducing the α-Fluoroacetyl Group via the Directed Aldol Reaction. Cheminform. 17. DOI: 10.1002/Chin.198621124 |
0.311 |
|
1986 |
Welch JT, Samartino JS. Facile Diastereoselective Ester Enolate Claisen Rearrangements of Allyl Fluoroacetates. Cheminform. 17. DOI: 10.1002/Chin.198616111 |
0.341 |
|
1985 |
Welch JT, Eswarakrishnan S. Improved procedure for introducing the .alpha.-fluoroacetyl group via the directed aldol reaction Journal of Organic Chemistry. 50: 5403-5405. DOI: 10.1021/Jo00225A087 |
0.318 |
|
1984 |
Welch JT, Seper KW. Diastereoselectivity in the directed aldol reactions of 1-fluoro-3,3-dimethyl-butanone enolates and enol silyl ethers Tetrahedron Letters. 25: 5247-5250. DOI: 10.1016/S0040-4039(01)81575-6 |
0.368 |
|
1979 |
Olah GA, Welch JT, Vankar YD, Nojima M, Kerekes I, Olah JA. Synthetic methods and reactions. 63. Pyridinium poly(hydrogen fluoride) (30% pyridine-70% hydrogen fluoride): a convenient reagent for organic fluorination reactions The Journal of Organic Chemistry. 44: 3872-3881. DOI: 10.1021/Jo01336A027 |
0.303 |
|
1978 |
Olah GA, Welch J. Synthetic methods and reactions. 46. Oxidation of organic compounds with uranium hexafluoride in haloalkane solutions Journal of the American Chemical Society. 100: 5396-5402. DOI: 10.1021/Ja00485A024 |
0.316 |
|
1977 |
OLAH GA, WELCH J, HENNINGER M. Synthetic Methods and Reactions; 301. The Oxidative Cleavage of Hydrazones and Oximes with Cobalt(III) Trifluoride Synthesis. 1977: 308-309. DOI: 10.1055/S-1977-24370 |
0.308 |
|
1977 |
Olah GA, Bruce MR, Welch J. Synthetic methods and reactions. 38. The convenient preparation of sulfuryl chloride fluoride and sulfur tetrafluoride from sulfuryl chloride and sulfur dichloride with pyridinium poly(hydrogen fluoride) Inorganic Chemistry. 16: 2637-2637. DOI: 10.1021/Ic50176A041 |
0.326 |
|
1976 |
Olah GA, Welch J, Ho T. Synthetic methods and reactions. 17. Uranium hexafluoride, a convenient new oxidizing agent for organic synthesis Journal of the American Chemical Society. 98: 6717-6718. DOI: 10.1021/Ja00437A059 |
0.351 |
|
1974 |
OLAH GA, WELCH J. Synthetic Methods and Reactions XV1. Convenient Dediazoniative Hydrofluorination and Halofluorination of Diazoalkanes and Diazoketones in Pyridinium Polyhydrogen Fluoride Solution Synthesis. 1974: 896-898. DOI: 10.1055/S-1974-23476 |
0.303 |
|
1974 |
OLAH GA, WELCH J. Synthetic Methods and Reactions XIV.1Preparation of Alkyl Fluoroformates from Alkyl Carbamates via Diazotization in Polyhydrogen Fluoride/Pyridine Solution. Synthesis. 1974: 654-655. DOI: 10.1055/S-1974-23390 |
0.347 |
|
1974 |
OLAH GA, WELCH J. Synthetic Methods and Reactions. XIII.1Preparation of Alkyl Halides from Alcohols with Alkali Halides in Polyhydrogen Fluoride/Pyridine Solution. Synthesis. 1974: 653-654. DOI: 10.1055/S-1974-23389 |
0.311 |
|
1974 |
OLAH GA, WELCH J. Synthetic Methods and Reactions XII1. Preparation of α-Fluorocarboxylic Acids from α-Amino Acids via Diazotization in Polyhydrogen Fluoride/Pyridine Solution. Synthesis. 1974: 652-652. DOI: 10.1055/S-1974-23388 |
0.341 |
|
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