大位阻二胺基膦配体的合成  

Synthesis of Novel Bulky Steric Diaminephosphine Ligands

作　　者：林朝阳[1] 黄涛[1] 徐光[1] 贾安[1] LIN Chao-yang HUANG Tao XU Guang JIA An(Medical College, Huanghe Science and Technology College, Zhengzhou 450000, Chin)

机构地区：[1]黄河科技学院医学院,河南郑州450000

出　　处：《合成化学》2017年第1期69-71,共3页Chinese Journal of Synthetic Chemistry

基　　金：河南省科技攻关计划项目(162103210003)

摘　　要：以取代苯胺为起始原料,依次经缩合反应和硼氢化钠还原制得1,2-二胺(4a,4b);4a和4b分别与苯基二氯化膦经亲核取代反应合成了两个新型的大位阻二氨基膦配体,其结构经~1H NMR,^(13)C NMR,31P NMR和HR-MS(ESI-TOF)表征。Two novel sterically hindered diamine ligands were synthesized by nucleophilic substitution reaction of dichlorophenylphosphine with 1,2-diamines which were obtained by nucleophilic additionelimination and reduction using substituted anilines as starting materials.The structures were characterized by ^1 H NMR,^13C NMR,31 P NMR and HR-MS（ESI-TOF）.

关 键 词：胺基 膦配体 偶联反应 合成 

分 类 号：O621.3[理学—有机化学]