Tetrahedron letters

Regiocontrolled cyclisation of acetylenic ketones. First example of selective desilylation of a triple bond in the presence of a silyl enol ether.

J Drouin, MA Boaventura

Index: Drouin, J.; Boaventura, M. A. Tetrahedron Letters, 1987 , vol. 28, # 34 p. 3923 - 3926

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Citation Number: 17

Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Regiocontrolled cyclisation of acetylenic ketones. First example of selective desilylation of a triple bond in the presence of a silyl enol ether. ... The thermal cyclisation of the butynylbicyclooctanone is non regiospecific, and leads to products having a propellane or a cedrane skeleton. ...