Tetrahedron letters

Studies of the solid-phase Pauson-Khand reaction: Selective in-situ enone reduction to 3-azabicyclo [3.3. 0] octanones

DP Becker, DL Flynn

Index: Becker, Daniel P.; Flynn, Daniel L. Tetrahedron Letters, 1993 , vol. 34, # 13 p. 2087 - 2090

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Citation Number: 25

Abstract

Abstract The Smit-Caple DSAC Pauson-Khand cyclization of a series of N-protected allyl propargyl amines in the absence of oxygen gave rise to formation of the saturated azabicyclo [3.3. 0] octanones in excellent yields. Standard cyclization in air gave mixtures of saturated and unsaturated ketones.

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