五氟乙基硫叶立德:一类新的亲电五氟乙基化试剂
收稿日期: 2018-07-09
修回日期: 2018-08-02
网络出版日期: 2018-09-10
基金资助
国家自然科学基金（Nos.21625206，21632009，21572258，21572259，21421002）、中国科学院战略性先导科技专项B类（No.XDB20000000）资助项目.
Pentafluoroethyl-Substituted Sulfonium Ylides: New Electrophilic Pentafluoroethylating Reagents
Received date: 2018-07-09
Revised date: 2018-08-02
Online published: 2018-09-10
Supported by
Project supported by the National Natural Science Foundation of China (Nos. 21625206, 21632009, 21572258, 21572259, 21421002) and the Strategic Priority Research Program of the Chinese Academy of Sciences (No. XDB20000000).
刘亚飞 , 葛航铭 , 吕龙 , 沈其龙 . 五氟乙基硫叶立德:一类新的亲电五氟乙基化试剂[J]. 有机化学, 2019 , 39(1) : 257 -264 . DOI: 10.6023/cjoc201807018
Two electrophilic pentafluoroethylating reagents of pentafluoroethyl(p-methylphenyl)sulfonium bis(carbometh- oxy)methylide (4a) and pentafluoroethyl(4-nitrophenyl)sulfonium bis(carbomethoxy)methylide (4b), and their reactions under mild conditions with β-ketoesters, aryl iodides and heteroaromatics are described.
Key words： fluorine; pentafluoroethyl; sulfonium ylide; electrophilic
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