A newly-designed PE-supported arsine for efficient and practical catalytic Wittig olefination |
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| Authors: | Wang Peng Liu Chun-Rong Sun Xiu-Li Chen Shuai-Shuai Li Jun-Fang Xie Zuowei Tang Yong |
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| Institution: | State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China. |
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| Abstract: | A newly designed PE-supported arsine has been developed as an excellent catalyst for catalytic Wittig-type olefination. Simple ketones, in particular inactive ketones prove to be suitable substrates for the first time. This reaction provides an easy access to di-, tri-, and tetra-substituted olefins in high yield. |
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