Epoxidation catalyzed by iron(III) and manganese(III) pyridine-2-carboxamido complexes
作者:Li Yang、Rui-Ning Wei、Rui Li、Xiang-Ge Zhou、Jing-Lin Zuo
DOI:10.1016/j.molcata.2006.11.015
日期:2007.4
A series of Fe(III) and Mn(III) complexes containing N-4 non-porphyrin pyridine-2-carboxamido ligands have been synthesized. Their catalytic abilities in epoxidation and the effects of reaction conditions such as temperature, solvent have been studied, leading to the highest yield of 92% for 4-methoxystyrene by using [Mn(bbpc)Cl(DMF)] (H(2)bbpc = 1,2-bis(4'-tert-butylpyridine-2'-carboxarnido)-4,5-dichlorobenzene) as catalyst. (c) 2006 Elsevier B.V. All rights reserved.