A phosphine-catalyzed [3 + 2] annulation reaction of modified allylic compounds and N-tosylimines |
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| Authors: | Zheng Suqing Lu Xiyan |
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| Affiliation: | State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai, 200032, China. |
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| Abstract: | A phosphine-catalyzed annulation of modified allylic ylides with various aromatic imines to form 3-pyrrolines was developed. The presence of a substituent in the allylic compound is crucial for this reaction. Without the substituent, (E)-dienylimines will be produced via the dimerization of the allylic compounds. |
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