作者:Kim Henrick、Harry R. Hudson、Mary McPartlin、Lubomira Powroznyk、Leylâ S. Shaw
DOI:10.1016/0022-328x(92)83440-s
日期:1992.8
Single crystalX-ray diffraction measurements on the adduct obtained from neopentyldiphenylphosphinite and phenacyl bromide show this Michaelis-Arbuzovintermediate to be a phosphonium compound, with a tetrahedral arrangement of bonds around phosphorus and a P+⋯Br− interatomic distance of 4.229 Å. The phenyl-phosphorus bonds are of normal length for single PC bonds. Although the phosphorus-oxygen