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FeCl 3 ‐Mediated Reaction of 1,4‐Dilithio‐1,3‐dienes with Alkynes Affording Benzene Derivatives
Author(s) -
GuoTao Li,
HongYun Fang,
ZhiPing Li,
ZhenFeng Xt
Publication year - 2003
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.20030210302
Subject(s) - chemistry , benzene , cycloaddition , diene , medicinal chemistry , benzene derivatives , organic chemistry , catalysis , chemical synthesis , biochemistry , natural rubber , in vitro
Unactivated alkynes reacted with 1,4‐dilithio‐1,3‐diene derivatives in the presence of FeCl 3 affording substituted benzene derivatives via a formal [4 + 2] cycloaddition.