Binuclear Tridentate Hemilabile Copper(I) Catalysts for Utilization of CO₂ into Oxazolidinones from Propargylic Amines

Fei Chen, Sheng Tao, Qian-Qian Deng, Donghui Wei*, Ning Liu* and Bin Dai*

*Zhengzhou University, Zhengzhou 450001; Shihezi University, North Fourth Road, Shihezi, Xinjiang 832003, China, Email: donghuiweizzu.edu.cn, ningliushzu.edu.cn, dbinly126.com

F. Chen, S. Tao, Q.-Q. Deng, D. Wei, N. Liu, B. Dai, J. Org. Chem., 2020, 85, 15197-15212.

DOI: 10.1021/acs.joc.0c02065

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Abstract

The combination of a binuclear tridentate copper(I) complex and 1,5,7-triazabicyclo[4.4.0]dec-5-ene (TBD) provided a catalytic system for the synthesis of a wide range of oxazolidinones from various propargylic amines and CO₂ under mild reaction conditions.

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proposed mechanism

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Key Words

Oxazolidinones

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ID: J42-Y2020