Synthesis of symmetrical tetra-alkyl monoselenopyrophosphates: compounds containing a selenium bridge between two phosphoryl centres
作者:R. Dembiński、R. Kamiński、J. Michalski、A. Skowrońska
DOI:10.1039/c39860001770
日期:——
remarkably selective reaction of O,O,O-dialkyltrimethylsilylselenophosphates (1) in the presence of equimolar amounts of dialkyltrimethylsilyl phosphites (2) with sulphuryl chloride leading to tetra-alkyl symmetrical selenopyrophosphates (3) in excellent yields is reported.
的显着选择性反应ø,ö,Ô -dialkyltrimethylsilylselenophosphates(1中的等摩尔量的亚磷酸酯dialkyltrimethylsilyl(的存在)2)与磺酰氯,导致四烷基对称selenopyrophosphates(3中报道了优异的产率)。