One pot synthesis of a chiral N-phosphine substituted iminophosphorane: X-ray structure and in situ NMR study
作者:Andrei S. Batsanov、Matthew G. Davidson、Ignacio Fernández、Judith A. K. Howard、Fernando López-Ortiz、Richard D. Price
DOI:10.1039/b005816p
日期:——
An X-ray crystal structure reveals that the attempted deprotonation of cyclopropyl(triphenyl)phosphonium bromide with sodium amide affords a chiral N-phosphine substituted iminophosphorane via an unusual mechanism that has been investigated by multi-nuclear and variable temperature in situ NMR spectroscopy.
X 射线晶体结构显示,环丙基(三苯基)溴化磷尝试与酰胺钠进行去质子化反应,通过一种不寻常的机制生成手性 N-膦取代的亚氨基磷烷,该机制已通过多核和变温原位核磁共振光谱进行了研究。