三苯基锗炔基膦酸酯的合成和表征(英文)  

Synthesis and Characterization of Triphenylgermanium Alkynyl Phosphonates

作　　者：尹汉东[1] 朱德中[1] 王勇[1] 马春林[1] 

机构地区：[1]聊城师范学院化学系,聊城252059

出　　处：《无机化学学报》2002年第6期631-634,共4页Chinese Journal of Inorganic Chemistry

基　　金：教育部骨干教师基金; 山东省自然科学基金资助项目(No.Y2000B08)。

摘　　要：Twelve triphenylgermanium alkynyl phosphonates were synthesized by th e reaction of triphenylgermanium chloride with corresponding alkynyl phosphates￡(r)Their structures were characterized by elemental analysis,IR,1 H NMR and MS￡(r)The results showed that O￡-bis￡¨triphenylgermanium￡(c)alkynyl phosphonates contain both f our-and five-coordinated germanium atom an d that O-triphenylgermanium alkynyl phosphonates contain five-coordi nated germanium atom￡(r)Twelve triphenylgermanium alkynyl phosphonates were synthesized by th e reaction of triphenylgermanium chloride with corresponding alkynyl phosphates￡(r)Their structures were characterized by elemental analysis,IR,1 H NMR and MS￡(r)The results showed that O￡-bis￡¨triphenylgermanium￡(c)alkynyl phosphonates contain both f our-and five-coordinated germanium atom an d that O-triphenylgermanium alkynyl phosphonates contain five-coordi nated germanium atom￡(r)

关 键 词：三苯基锗 炔基膦酸 表征 合成 有机锗化合物 

分 类 号：O627.42[理学—有机化学]