Conformational preferences in 2-alkyl, 2-alkanoyl and 2-aroyl-2-oxo-1,3,2-oxazaphosphorinanes
作者:Kamyar Afarinkia、Richard Angell、Clare L Jones、James Lowman
DOI:10.1016/s0040-4039(00)02050-5
日期:2001.1
A series of 3-alkyl-, 2-alkanoyl- and 7-aroyl-2-oxo-1,3,2-oxazaphosphorinanes bearing N-benzyl. N-benzhydryl and N-trityl substituents are prepared and their conformational preferences in solid phase are discussed., (C) 2001 Published by Elsevier Science Ltd.
Preparation of Asymmetric α-Ketophosphonates by [3,3]-Sigmatropic Shift of Enolphosphonates
作者:Kamyar Afarinkia、Andrew J. Twist、Hiu-wan Yu
DOI:10.1021/jo049133j
日期:2004.9.1
α-Ketophosphonates are prepared by a [3,3]-sigmatropicshift of enolphosphonates.