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Geminal Difunctionalization of Alkenylidene‐Type Carbenoids by Using Interelement Compounds
Author(s) -
Hata Takeshi,
Kitagawa Hirotaka,
Masai Hirokazu,
Kurahashi Takuya,
Shimizu Masaki,
Hiyama Tamejiro
Publication year - 2001
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/1521-3773(20010216)40:4<790::aid-anie7900>3.0.co;2-t
Subject(s) - geminal , chemistry , type (biology) , organic chemistry , biology , ecology
A 1,2‐migration of a boryl or silyl group with inversion of configuration occurs in the reaction of alkylidene‐type lithium carbenoids with diboron or silylborane derivatives to give the corresponding 1,1‐diboryl‐ or 1‐boryl‐1‐silylalkenes in good yields (see scheme).