Boron Complexes with Chelating Anilido‐Imine Ligands: Synthesis, Structures and Luminescent Properties
作者:Yi Ren、Xiaoming Liu、Wei Gao、Hong Xia、Ling Ye、Ying Mu
DOI:10.1002/ejic.200600841
日期:2007.5
Three new boron complexes with anilido-imine ligands, ortho-C6H4(NAr1)(CH=NAr2)BF2 [Ar1 = 2,6-Et2C6H3, Ar2 = p-MeC6H4 (3a); Ar1 = 2,6-iPr2C6H3, Ar2 = p-MeC6H4 (3b); Ar1 = 2,6-iPr2C6H3, Ar2 = 2,6-Me2C6H3 (3c)] were synthesized by the reaction of BF3(OEt2) with the lithium salt of the corresponding ligands. All complexes were characterized by 1H, 11B, 13C and 19F NMR spectroscopy, elemental analyses
三种具有苯胺基-亚胺配体的新型硼配合物,邻位-C6H4(NAr1)(CH=NAr2)BF2 [Ar1 = 2,6-Et2C6H3, Ar2 = p-MeC6H4 (3a); Ar1 = 2,6-iPr2C6H3,Ar2 = p-MeC6H4 (3b);Ar1 = 2,6-iPr2C6H3, Ar2 = 2,6-Me2C6H3 (3c)] 通过 BF3(OEt2) 与相应配体的锂盐反应合成。所有配合物均通过 1H、11B、13C 和 19F NMR 光谱、元素分析和质谱进行表征。配合物 3a-3c 的分子结构由 X 射线晶体学确定。3a-3c 的 DSC 分析表明它们具有良好的热稳定性。研究了配体和配合物 3a-3c 在溶液和固态中的发光特性。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)