Use of (Cyclopentadienone)iron Tricarbonyl Complexes for C–N Bond Formation Reactions between Amines and Alcohols
作者:Thomas J. Brown、Madeleine Cumbes、Louis J. Diorazio、Guy J. Clarkson、Martin Wills
DOI:10.1021/acs.joc.7b01990
日期:2017.10.6
of a series of (cyclopentadienone)iron tricarbonyl complexes to “borrowing hydrogen” reactions between amines and alcohols was completed in order to assess their catalytic activity. The electronic variation of the aromatic groups flanking the C═O of the cyclopentadienone influenced the efficiency of the reactions; however, in other cases, the Knölker catalyst 1, containing trimethylsilyl groups flanking
完成了一系列(环戊二烯酮)铁三羰基铁配合物在胺和醇之间的“借入氢”反应中的应用,以评估其催化活性。环戊二烯酮的C═O侧链的芳族基团的电子变化影响了反应的效率。然而,在其他情况下,含有环戊二烯酮酮侧翼的三甲基甲硅烷基的克诺尔克催化剂1则效果最佳。在某些情况下,胺与醇的比例的变化显着提高了转化率。研究了铁催化剂在一系列胺(包括不饱和胺)的合成中的应用。