19 results on '"Olah GA"'
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2. Long-lived trifluoromethanide anion: a key intermediate in nucleophilic trifluoromethylations.
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3. Difluoro(sulfinato)methylation of N-sulfinyl imines facilitated by 2-pyridyl sulfone: stereoselective synthesis of difluorinated β-amino sulfonic acids and peptidosulfonamides.
4. Towards oil independence through renewable methanol chemistry.
5. Copper-mediated difluoromethylation of (hetero)aryl iodides and β-styryl halides with tributyl(difluoromethyl)stannane.
6. On the nature of C-H···F-C interactions in hindered CF3-C(sp3) bond rotations.
7. Synthesis of gem-difluorinated cyclopropanes and cyclopropenes: trifluoromethyltrimethylsilane as a difluorocarbene source.
8. From difluoromethyl 2-pyridyl sulfone to difluorinated sulfonates: a protocol for nucleophilic difluoro(sulfonato)methylation.
9. A persistent alpha-fluorocarbanion and its analogues: preparation, characterization, and computational study.
10. Stereoselective monofluoromethylation of primary and secondary alcohols by using a fluorocarbon nucleophile in a Mitsunobu reaction.
11. Beyond oil and gas: the methanol economy.
12. Difluoromethyl phenyl sulfone, a difluoromethylidene equivalent: use in the synthesis of 1,1-difluoro-1-alkenes.
13. Difluoromethyl phenyl sulfone as a selective difluoromethylene dianion equivalent: one-pot stereoselective synthesis of anti-2,2-difluoropropane-1,3-diols.
14. σ-Bishomoconjugation (σ-Bishomoaromaticity) in 4C/3(2)e Cations-Scope and Limitations.
15. sigma-Bishomoconjugation (sigma-Bishomoaromaticity) in 4C/3(2)e Cations-Scope and Limitations This project has been supported by the Deutsche Forschungsgemeinschaft, the Fonds der Chemischen Industrie, and BASF AG. We thank A. Kurscheidt and M. Lutterbeck for technical assistance, Dr. D. Hunkler and Dr. J. Wörth for NMR and MS measurements, and Prof. Dr. T. Bally for access to his (60)Co-gamma-irradiation equipment.
16. Stereoselective Nucleophilic Trifluoromethylation of N-(tert-Butylsulfinyl)imines by Using Trimethyl(trifluoromethyl)silane Support of our work by Loker Hydrocarbon Research Institute is gratefully acknowledged.
17. Stereoselective Nucleophilic Trifluoromethylation of N-(tert-Butylsulfinyl)imines by Using Trimethyl(trifluoromethyl)silane.
18. Superacid-Catalyzed Selective Formylation-Rearrangement of Isoalkanes with Carbon Monoxide to Branched Ketones Chemistry in Superacids, Part 51. Part 50: G. A. Olah, G. Rasul, M. Hachoumy, A. Burrichter, G. K. S. Prakash, J. Am. Chem. Soc. 2000, 122, 2737. Support of our work by the Loker Hydrocarbon Research Institute is gratefully acknowledged.
19. Direct Preparation of Trifluoromethyl Ketones from Carboxylic Esters: Trifluoromethylation with (Trifluoromethyl)trimethylsilane.
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