Tetrahedron letters

Fluorapatite: efficient catalyst for the Michael addition

M Zahouily, Y Abrouki, A Rayadh, S Sebti, H Dhimane…

文献索引：Zahouily, Mohamed; Abrouki, Younes; Rayadh, Ahmed; Sebti, Said; Dhimane, Hamid; David, Marc Tetrahedron Letters, 2003 , vol. 44, # 12 p. 2463 - 2465

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被引用次数: 69

摘要

A Michael addition assisted by fluorapatite in heterogeneous media is described. Reaction between mercaptans and chalcone derivatives was studied at room temperature in methanol as solvent. By-products of usual undesirable reactions in Michael addition such as 1, 2-addition, bis-addition and polymerisation are not observed. The yields obtained are good to excellent.