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HCF2Se/HCF2S Installation by Tandem Substitutions from Alkyl Bromides
The Journal of Organic Chemistry ( IF 3.6 ) Pub Date : 2021-09-03 , DOI: 10.1021/acs.joc.1c01718
Min Zhang 1 , Jin-Hong Lin 1, 2 , Ji-Chang Xiao 1
Affiliation  

Herein we describe an efficient construction of HCF2Se and HCF2S groups by tandem substitutions between alkyl bromides and a reagent system consisting of MSeCN (or MSCN) and Ph3P+CF2H Br. The tandem process occurs via the first nucleophilic substitution of alkyl bromides by −SeCN (or −SCN) and the subsequent nucleophilic difluoromethylation.

中文翻译:

通过烷基溴的串联取代安装 HCF2Se/HCF2S

在本文中,我们描述了通过烷基溴和由 MSeCN(或 MSCN)和 Ph 3 P + CF 2 H Br 组成的试剂系统之间的串联取代有效构建 HCF 2 Se 和 HCF 2 S 基团。串联过程通过烷基溴被-SeCN(或-SCN)的第一次亲核取代和随后的亲核二氟甲基化发生。
更新日期:2021-09-17
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