871504-66-4Relevant academic research and scientific papers
Nucleophilic (Phenylsulfonyl/arylthio)difluoromethylation of Aldehydes with TMSCF2Br: A Three-Component Strategy
Xie, Qiqiang,Zhu, Ziyue,Ni, Chuanfa,Hu, Jinbo
supporting information, p. 9138 - 9141 (2019/11/14)
An efficient method for nucleophilic (phenylsulfonyl/arylthio)difluoromethylation of aldehydes with TMSCF2Br was developed. The reaction proceeds through in situ generation of difluorocarbene, which is captured by PhSO2Na or ArSNa to
Nucleophilic difluoro(phenylsulfonyl)methylation of carbonyls with PhSO2CF2H reagent in the presence of in situ generated substoichiometric amount of base Dedicated to Professor Iwao Ojima on the occasion of his receipt of the ACS Aw
Hu, Mingyou,Gao, Bing,Ni, Chuanfa,Zhang, Laijun,Hu, Jinbo
, p. 52 - 58 (2013/10/01)
The reactions between carbonyl compounds and PhSO2CF 2H using substoichiometric amount of base in situ generated from N(TMS)3 and catalytic amount of Me4NF have been investigated. It is found that both enolizabl
Nucleophilic difluoromethylation of carbonyl compounds using TMSCF 2SO2Ph and Mg0-mediated desulfonylation
Ni, Chuanfa,Hu, Jinbo
, p. 8273 - 8277 (2007/10/03)
A new nucleophilic difluoromethylation chemistry using fluoride-induced (phenylsulfonyl)difluoromethylation with TMSCF2SO2Ph followed by the magnesium-metal-mediated desulfonylation has been achieved. This methodology is compatible w
Process for nucleophilic fluoroalkylation of aldehydes
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, (2008/06/13)
Aryl difluoromethyl sulfone adds to alkehydes under phase transfer conditions to give novel substituted alcohols of the general formula wherein R is an aryl, cycloaliphatic, sec- or tert-aliphatic, or heterocyclic group and Ar is an aryl group. The substituted alcohols of formula I are of particular utility as intermediates in the synthesis of a variety of useful end products. For example, the products of formula I may be utilized in desulfonylation reactions, oxidation reactions and fluorination reactions.
