新型双膦配体合成及其铜(Ⅰ)配合物吸光性  

Synthesis of novel bisphosphine ligands and absorptive property of copper(Ⅰ) complexes

作　　者：孔令雅 林禄清 KONG Lingya;LIN Luqing(Zhang Dayu School of Chemistry,Dalian University of Technology,Dalian 116024,China)

机构地区：[1]大连理工大学张大煜(化学)学院,辽宁大连116024

出　　处：《大连理工大学学报》2023年第2期111-118,共8页Journal of Dalian University of Technology

基　　金：辽宁省“兴辽英才计划”项目(XLYC1907126);中央高校基本科研业务费专项资金资助项目(DUT20LK16)。

摘　　要：基于C2对称性的手性联萘骨架,设计了一类新型双膦配体,并开发了一种简单、高效的汇聚式合成方法.该合成方法原料易得,可通过不同功能结构砌块之间的组合,对配体的电性和空间位阻进行调整.通过合成该类双膦配体的铜(Ⅰ)配合物,讨论了不同铜(Ⅰ)配合物吸光性的差异.Based on the chiral C2-symmetric binaphthol-scaffold, a new class of bisphosphine ligands are developed. The bisphosphine ligands can be easily prepared from readily available compounds by newly developed, simple and efficient convergent synthesis. In addition, electron density and steric hindrance of ligands can be readily modified by installing various building blocks of structures with different functional groups. Some bisphosphine-ligated copper(Ⅰ) complexes are prepared and the difference in absorptive property of different copper(Ⅰ) complexes is discussed as well.

关 键 词：手性 双膦配体 砌块 铜配合物 紫外可见光吸收光谱 

分 类 号：O621.3[理学—有机化学]