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用新合成的N 甲基麻黄素 (奎宁 ) 卟啉锰配合物作为催化剂催化烯烃的环氧化反应 ,研究了碳链的长短及不同季铵基对反应的影响
The new synthesis of N-methyl ephedrine (quinine) porphyrin manganese complexes as catalysts for the catalytic epoxidation of olefins to study the carbon chain length and different quaternary ammonium groups on the reaction