Bulletin of the Chemical Society of Japan

Michael additions catalyzed by metal (II) complexes

K Watanabe, K Miyazu, K Irie

Index: Watanabe, Ken-ichi; Miyazu, Ken-ichi; Irie, Kazuro Bulletin of the Chemical Society of Japan, 1982 , vol. 55, # 10 p. 3212 - 3215

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Citation Number: 38

Abstract

Michael-addition reactions have been found to proceed in the presence of the Ni (OAc) 2 or Co (OAc) 2-2, 2′-bipyridine complex in DMF under neutral conditions at room temperature without any by-product. The reactions of chalcone and its derivatives with nitromethane generally gave good results. The effects of metal (II) ions, ligands, counter ions, and solvents on the catalysis were examined, and the features of the metal-complex-catalyzed Michael ...