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Internal Alkyne-Directed Fluorination of Unactivated C(sp3)–H Bonds
Organic Letters ( IF 4.9 ) Pub Date : 2020-11-23 , DOI: 10.1021/acs.orglett.0c03730
Chenyun Shu 1 , Jian Feng 1 , Hanliang Zheng 2 , Cungui Cheng 1 , Zheliang Yuan 1 , Zuxiao Zhang 1 , Xiao-Song Xue 2 , Gangguo Zhu 1
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A silver-mediated internal alkyne-guided fluorination of unactivated C(sp3)–H bonds is described. The reaction provides a facile access to γ-fluorinated fluoroalkylated (Z)-alkenes from readily available alkynes in promising yields with excellent regioselectivity, stereoselectivity, and site selectivity.

中文翻译:

内部炔烃定向氟化的未激活的C(sp 3)–H键

描述了未激活的C(sp 3)–H键的银介导的内部炔烃引导的氟化。该反应提供了从容易获得的炔烃以良好的区域选择性,立体选择性和位点选择性容易地获得来自有前景的产率的γ-氟化的氟代烷基化的(Z)-烯烃的途径。
更新日期:2020-12-04
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