作者:Stacey D. Bennett、Bryony A. Core、Matthew P. Blake、Simon J. A. Pope、Philip Mountford、Benjamin D. Ward
DOI:10.1039/c4dt00114a
日期:——
of organometallic and related lanthanide complexes bearing chiral oxazoline ligands is an area that has been largely underdeveloped, in comparison to complexes based upon lanthanide triflates for use in Lewis acid catalysis. In this article we report on the coordination chemistry of the bis(oxazolinylphenyl)amide (BOPA) ligand with lanthanide alkyl and amide co-ligands (Ln = Y, La, Pr, Nd, Sm). Their
与用于路易斯酸催化的基于镧系元素三氟甲磺酸盐的配合物相比,带有手性恶唑啉配体的有机金属和相关镧系元素配合物的配位化学和催化应用是一个很大程度上尚未开发的领域。在本文中,我们报告了双(恶唑啉基苯基)酰胺(BOPA)配体与镧系元素烷基和酰胺共配体(Ln = Y,La,Pr,Nd,Sm)的配位化学。报告了它们的结构和光谱特征,包括使用发光光谱法对其光物理性质的评估,并得到密度泛函计算的支持。据报道,这些配合物在氨基烯烃的加氢胺化/环化以及外消旋丙交酯的开环聚合中的应用。