期刊
ASIAN JOURNAL OF ORGANIC CHEMISTRY
卷 2, 期 3, 页码 244-249出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ajoc.201300015
关键词
allylic alkylation; dienylation; iridium; regioselectivity; trienes
资金
- National Basic Research Program of China (973 Program) [2009CB825300]
- NSFC [20932008, 21025209, 2112106]
A chemo- and regioselective iridium-catalyzed dienylation of ortho-aminostyrene derivatives with dienyl carbonates was realized. With a catalyst generated from [Ir(cod)Cl](2) (2 mol%) and a racemic phosphoramidite ligand (4 mol%), 1Z,4E,6E-trienes were obtained in moderate to good yields with exclusive formation of a cis double bond.
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