A naphthyl-substituted pentamethylcyclopentadienyl ligand and its Sm(<scp>ii</scp>) bent-metallocene complexes with solvent-induced structure change
作者:Takeshi Yatabe、Masaki Karasawa、Kiyoshi Isobe、Seiji Ogo、Hidetaka Nakai
DOI:10.1039/c1dt11844g
日期:——
A naphthyl-substituted pentamethylcyclopentadienyl ligand (CpNaph = η5-C5Me4CH2C10H7) and its Sm(II) complexes [Sm(CpNaph)2(THF)x] (1: x = 2, 2: x = 0) have been prepared and characterised. The solvent-induced reversible conversion between the di-THF solvated purple complex 1 and the un-solvated dark green complex 2 is presented.
我们制备了一种萘基取代的五甲基环戊二烯配体(CpNaph = η5-C5Me4CH2C10H7)及其 Sm(II) 复合物 [Sm(CpNaph)2(THF)x] (1: x = 2,2: x = 0),并对其进行了表征。介绍了溶剂诱导的二-THF 溶剂紫色络合物 1 和非溶剂深绿色络合物 2 之间的可逆转换。