三苯基锗炔基膦酸酯的合成和表征（英文）

摘要

Twelve triphenylgermanium alkynyl phosphonates were synthesized by the reaction of triphenylgermanium chloride with corresponding alkynyl phosphates. Their structures were characterized by elemental analysis, IR,1H NMR and MS. The results showed that O-bis (triphenylgermanium) alkynyl phosphonates contain both four-and five-coordinated germanium atom and that O-triphenylgermanium alkynyl phosphonates contain five-coordinated germanium atom.``