Tetrahedron

Tandem Hydroformylation/Aldol Addition of Silyl Enol Ethers Bearing Remote Olefinic Functionalities

C Hollmann, P Eilbracht

Index: Hollmann, Christoph; Eilbracht, Peter Tetrahedron, 2000 , vol. 56, # 12 p. 1685 - 1692

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Citation Number: 23

Abstract

Rhodium (I) complex catalysed hydroformylation of unsaturated silyl enol ethers leads to products of an intramolecular aldol addition in a one-pot procedure. Thus β, γ-or γ, δ- unsaturated silyl enol ethers undergo tandem hydroformylation/Mukaiyama aldol reaction to form cyclic O-silylated aldol adducts with high selectivity and good yields.

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