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Bicyclic‐Guanidine‐Catalyzed Asymmetric Michael Addition of 3‐Substituted Oxindoles to 2‐Cyclopentenone |
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| Authors: | Caiyun Yang Wenchao Chen Wenguo Yang Bo Zhu Dr Lin Yan Prof Choon‐Hong Tan Prof Zhiyong Jiang |
| Institution: | 1. Key Laboratory of Natural Medicine and Immuno‐Engineering of Henan Province, Henan University, Kaifeng, Henan, 475004 (P. R. China), Fax: (+86) 378‐2864‐665;2. Division of Chemistry and Biological Chemistry, Nanyang Technological University, 21 Nanyang Link, 637371 (Singapore) |
| Abstract: | |
| Keywords: | 2‐cyclopentenone asymmetric synthesis guanidine Michael addition organocatalysis |