Tetrahedron letters

Lanthanide catalysis of cycloadditions of heterodienes with enol ethers

S Danishefsky, M Bednarski

Index: Danishefsky, Samuel; Bednarski, Mark Tetrahedron Letters, 1984 , vol. 25, # 7 p. 721 - 724

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Citation Number: 73

Abstract

... LANTHANIDE CATALYSIS OF CYCLOADDITIONS OF HETERODIENES WITH ENOL ETHERS Samuel Danishefsky* and Mark Bednarski Department of Chemistry, Yale University, New Haven, CT 06511 Abstract: The cycloadditions of enol ethers with c~,@-unsaturated aldehydes is catalyzed by Yb C fod ) ~. ... (Received in USA 8 November 1983). References. 1. M. Bednarski, S. Danishefsky. J. Am. Chem. Soc., 105 (1983), p. 3716. 2. ...