Wang, Shao-Fang; Warkentin, John, Canadian Journal of Chemistry, 1988, vol. 66, p. 2256 - 2258
作者:Wang, Shao-Fang、Warkentin, John
DOI:——
日期:——
Michael additions of hydrazones for carbon–carbon bond formation
作者:Jack E. Baldwin、Robert M. Adlington、Jeffrey C. Bottaro、Ashok U. Jain、Jayant N. Kolhe、Matthew W. D. Perry、Ian M. Newington
DOI:10.1039/c39840001095
日期:——
The lithium salts of t-butyl-and trityl-hydrazones react with methyl crotonate to form C-trapped azo-esters and similar products were observed from a thermal ene-reaction of aldehyde t-butylhydrazones with methyl acrylate or acrylonitrile, and aldehyde phenylhydrazones with methyl acrylate; these products can be diverted into synthetically useful γ-keto-esters, γ-keto-nitriles, saturated esters, γ