Interplay of Supramolecular Chemistry and Photochemistry with Palladium-Catalyzed Ethylene Polymerization  

作　　者：Guohong Wang Dan Peng Yao Sun Changle Chen 

机构地区：[1]CAS Key Laboratory of Soft Matter Chemistry,Hefei National Laboratory for Physical Sciences at the Microscale,Department of Polymer Science and Engineering,University of Science and Technology of China,Hefei 230026

出　　处：《CCS Chemistry》2021年第7期2025-2034,共10页中国化学会会刊（英文）

基　　金：supported by the National Natural Science Foundation of China(grant nos.21690071,21871242,U19B6001,and U1904212);the K.C.Wong Education Foundation,and the Fundamental Research Funds for the Central Universities.

摘　　要：Metal–metal cooperativity effects have been extensively explored in olefin polymerization,along with the design and preparation of many binuclear transition metal catalysts.However,their synthesis and the tuning of metal–metal distance are complicated and time-consuming.In this contribution,a supramolecular chemistry strategy was used to construct multinuclear olefin polymerization catalysts.Urea functional groups were installed into severalα-diimine palladium catalysts to enable hydrogenbonding-induced self-assembly.

关 键 词：ethylene polymerization POLYOLEFIN supramolecular chemistry PHOTOCHEMISTRY PALLADIUM 

分 类 号：O62[理学—有机化学]