A New Method for the Preparation of Bis(1-hydroxyalkyl)-phosphinic Acids
作者:Piotr Majewski
DOI:10.1055/s-1987-28001
日期:——
Bis(1-hydroxyalkyl)phosphinic acids 6 have been conveniently obtained by addition of bis(trimethylsiloxy)phosphine 1 to aldehydes or ketones 2 in the presence of chlorotrimethylsilane and triethylamine, followed by ethanolysis of the resulting trimethylsilyl bis(1-trimethylsiloxyalkyl)-phosphinales 5.