Some stereochemical factors in the formation of rearrangement ions in the mass spectra of trimethylsilyl derivatives of steroidal phosphates
作者:D.J. Harvey、M.G. Horning、P. Vouros
DOI:10.1016/s0040-4020(01)91634-5
日期:1971.1
The massspectra of trimethylsilylderivatives of organic phosphates exhibit characteristic rearrangement ions involving both trimethylsilyl and hydrogen migrations to the phosphate moiety. It is shown that in molecules of relatively rigid structure, such as steroids, the processes leading to the formation of the rearrangement ions are dependent on the positioning of the functional groups.