SUESSE, M.;HAJICEK, J.;HESSE, M., HELV. CHIM. ACTA, 1985, 68, N 7, 1986-1997
作者:SUESSE, M.、HAJICEK, J.、HESSE, M.
DOI:——
日期:——
Studies on the Carbon Zip Reaction of 2-Oxocycloalkane-1-carbonitriles
作者:Manfred Süsse、Josef Hájíček、Manfred Hesse
DOI:10.1002/hlca.19850680723
日期:1985.11.13
As a part of continuing interest in the zipreaction, we present the results on a carbon ring-enlargement reaction of activated ketones with a CN group as a charge stabilizer. Two series of (1-cyano-2-oxocy-cloalkyl)alkanoates were prepared from 8- and 12-membered cyano-ketones 1 and 2, respectively, namely the propanoates 3 and 4, the butanoates 6, 8 and 9 as well as the pentanoates 12 and 15. While