Tetrahedron letters

Regioselective rhodium-catalyzed allylic alkylation with a modified Wilkinson's catalyst

PA Evans, JD Nelson

文献索引：Evans, P. Andrew; Nelson, Jade D. Tetrahedron Letters, 1998 , vol. 39, # 13 p. 1725 - 1728

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被引用次数: 92

摘要

Treatment of the secondary and tertiary allylic carbonates 1 with the sodium salt of dimethyl malonate and a amount of Wilkinson's catalyst modified with a triorganophosphite, furnished the tertiary and quaternary carbon stereogenic centers 2 in high yield with excellent regioselectivity.