不对称型双核半夹心结构铁化合物Cp′_2Fe_2(CO)_3Se_2C_2B_(10)H_(10)(Cp′=η~5-C_5H4Me)的合成、表征及结构

Synthesis, Characterization and Molecular Structure of a Novel Asymmetrical Half-sandwich Binuclear Iron Carborane Complex Cp′_2Fe_2(CO)_3(Se_2C_2B_( 10)H_(10))

用碳硼烷的含硒锂盐 Li2 Se2 C2 B1 0 H1 0 (1 )与单茂羰基铁的氯化物 Cp′ Fe(CO) 2 Cl(2 )反应得到不对称型双核半夹心结构铁的化合物 Cp′2 Fe2 (CO) 3Se2 C2 B1 0 H1 0 (3 ) .X射线单晶结构分析表明其中一个铁原子是手性的 。

The half sandwich methylcyclopentadienyl iron carbonyl complex reacted with 1,2 dilithium diselenolate carborane Li 2Se 2C 2B 10 H 10 (1) which was produced by the insertion of element Se into 1,2 dilithium carborane to give a half sandwich binuclear iron carborane complex Cp′ 2Fe 2(CO) 3Se 2C 2B 10 H 10 (3). X ray structural analysis of complex 3 reveals that one of the iron atoms is chiral.