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Palladium‐Catalyzed Alkenylation of 1,2,3‐Trizoles with Terminal Conjugated Alkenes by Direct C–H Bond Functionalization
Author(s) -
Jiang Huanfeng,
Feng Zhenning,
Wang Azhong,
Liu Xiaohang,
Chen Zhengwang
Publication year - 2010
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.200901282
Subject(s) - chemistry , surface modification , palladium , conjugated system , catalysis , yield (engineering) , terminal (telecommunication) , oxidative coupling of methane , combinatorial chemistry , organic chemistry , polymer chemistry , polymer , telecommunications , materials science , computer science , metallurgy
Abstract A palladium‐catalyzed alkenylation of 1,2,3‐triazoles with terminal conjugated alkenes by direct C–H functionalization has been developed in the presence of Cu(OAc) 2 and dioxygen. A variety of terminal alkenes such as acrylates and styrenes can perform the direct oxidative coupling reactions with 1,2,3‐triazoles to afford the corresponding alkenylated products in 30–90 % yield.