Fluorapatite: efficient catalyst for the Michael addition
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. (C) 2003 Elsevier Science Ltd. All rights reserved.
Robert, J. F.; Xicluna, A.; Ombetta, J. E., Bulletin de la Societe Chimique de France, 1992, # 5, p. 478 - 485
作者:Robert, J. F.、Xicluna, A.、Ombetta, J. E.、Alhassan, M.、Mercier, M. F.、et al.
DOI:——
日期:——
XICLUNA ALAIN; GUINCHARD CHRISTIANE; ROBERT JEAN-FRANGOIS; PANOUSE JACQUE+, C. R. ACAD. SCI.<CHDC-AQ>, 1975, C280, NO 5, 287-290
作者:XICLUNA ALAIN、 GUINCHARD CHRISTIANE、 ROBERT JEAN-FRANGOIS、 PANOUSE JACQUE+
DOI:——
日期:——
Fluorapatite: efficient catalyst for the Michael addition
作者:Mohamed Zahouily、Younes Abrouki、Ahmed Rayadh、Saı̈d Sebti、Hamid Dhimane、Marc David
DOI:10.1016/s0040-4039(03)00323-x
日期:2003.3
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. (C) 2003 Elsevier Science Ltd. All rights reserved.