Crystallographic and Spectroscopic Characterization of Tetrakis(μ-N,N′-diarylformamidinato)dichlorodirhenium(III,III) Compounds
作者:Judith L. Eglin、Chun Lin、Tong Ren、Laura Smith、Richard J. Staples、David O. Wipf
DOI:10.1002/(sici)1099-0682(199911)1999:11<2095::aid-ejic2095>3.0.co;2-t
日期:1999.11
formamidinate ligand, a variety of dirhenium compounds has been synthesized with [XArNC(H)NArX]− where Ar is a substituted C6H5 or C6H4 aryl ring and × is p-MeO (1), H (3), m-MeO (4), p-Cl (5), m-Cl (6), m-CF3 (7), p-CF3 (8), 3,4-Cl2 (9), and 3,5-Cl2 (10a, 10b). UV/Vis and NMR spectroscopy and electrochemical data for 1and 3–10 have been obtained. X-ray crystallographic analysis of Re2Cl2(μ-form)4 with four
通过改变甲脒配体的芳基取代基,合成了多种二铼化合物,其中 [XArNC(H)NArX]− 其中 Ar 是取代的 C6H5 或 C6H4 芳环,× 是 p-MeO (1), H (3), m-MeO (4), p-Cl (5), m-Cl (6), m-CF3 (7), p-CF3 (8), 3,4-Cl2 (9), and 3 ,5-Cl2 (10a, 10b)。已获得 1 和 3-10 的 UV/Vis 和 NMR 光谱和电化学数据。介绍了具有四种不同二芳基甲脒配体和一种类似物与两种不同间隙溶剂的 Re2Cl2(μ-form)4 的 X 射线晶体学分析;Re2Cl2[(p-MeOC6H4)NCHN(p-MeOC6H4)]4 (1), Re2Cl2[(m-MeOC6H4)-NCHN(m-MeOC6H4)]4·2 CH2Cl2 (4), Re2Cl2[(3,4-Cl2C6H3) )NCHN(3