Strategies for nucleophilic, electrophilic, and radical trifluoromethylations

JA Ma, D Cahard - Journal of Fluorine Chemistry, 2007 - Elsevier
Recent advances in the development of new strategies in nucleophilic, electrophilic, and
radical trifluoromethylations are reviewed. The emphasis is given to the description of the …

Nucleophilic trifluoromethylation reactions of organic compounds with (trifluoromethyl) trimethylsilane

RP Singh, MS Jean'ne - Tetrahedron, 2000 - Elsevier
The introduction of a fluorine atom or perfluoroalkyl group, particularly a trifluoromethyl
group, into an organic compound can bring about remarkable changes in the physical …

Recent progress in Lewis base activation and control of stereoselectivity in the additions of trimethylsilyl nucleophiles

J Gawronski, N Wascinska, J Gajewy - Chemical reviews, 2008 - ACS Publications
Trimethylsilyl nucleophiles (Me3SiNu), with silicon atoms attached to carbon, nitrogen,
oxygen, or sulfur atoms, have long been recognized as effective alternatives for proton …

Nucleophilic trifluoromethylation tamed

GKS Prakash, M Mandal - Journal of Fluorine Chemistry, 2001 - Elsevier
The paper reviews our recent findings on the trifluoromethylation of organic compounds
using TMSCF3. Direct preparation of trifluoromethylated ketones from esters, amides from …

[图书][B] CH bond activation in organic synthesis

JJ Li - 2015 - books.google.com
CH activation involves any of a wide range of techniques, often using catalysts in which a
carbon to hydrogen covalent bond of an organic compound is cleaved to replace the …

Stereoselective Nucleophilic Trifluoromethylation of N‐(tert‐Butylsulfinyl)imines by Using Trimethyl(trifluoromethyl)silane

GKS Prakash, M Mandal, GA Olah - Angewandte Chemie, 2001 - Wiley Online Library
Trifluoromethylated amines are important building blocks for pharmaceutical research.[1]
The CF3 group, because of its strongly electron withdrawing nature, lowers the basicity of …

Isothiourea-mediated asymmetric Michael-lactonisation of trifluoromethylenones: a synthetic and mechanistic study

LC Morrill, J Douglas, T Lebl, AMZ Slawin, DJ Fox… - Chemical …, 2013 - pubs.rsc.org
HBTM-2.1 promotes the catalytic asymmetric intermolecular Michael-lactonisation of
arylacetic acids and trifluoromethylenones in the presence of pivaloyl chloride, giving C (6) …

Recent progress in asymmetric fluorination and trifluoromethylation reactions

V Bizet, T Besset, JA Ma… - Current Topics in Medicinal …, 2014 - ingentaconnect.com
All domains of society are impacted by fluorine chemistry. In particular, fluorine plays a key
role in medicinal, pharmaceutical and agrochemical sciences in which the synthesis and …

Benzoyl peroxide (BPO)-promoted oxidative trifluoromethylation of tertiary amines with trimethyl (trifluoromethyl) silane

L Chu, FL Qing - Chemical communications, 2010 - pubs.rsc.org
The benzoyl peroxide (BPO)-promoted oxidative functionalization of tertiary amines under
transition-metal-free reaction conditions was developed. Various 1-trifluoromethylated …

Nucleophilic additions to nitrones

M Lombardo, C Trombini - Synthesis, 2000 - thieme-connect.com
In recent years increasing interest has been devoted to widen the scope of the formerly
studied reaction of nitrones with Grignard reagents to different nucleophilic compounds …