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| An Improved Preparation of Imidazolidinone Catalyst from (S)-3-(3,4-Dimethyloxyphenyl)-2-methylalanine |
| WANG Yi1,2, HUANG Zhi-cheng1,2, XIANG Min1,2, LI Chen-yi1,2,ZHANGJian1,2, LI Wen-sheng1,2, TIAN Fang1*, WANG Li-in1* |
| 1. Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China;2. University of Chinese Academy of Sciences, Beijing 100049, China |
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Received: 25 December 2020
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