The complexes [(1,3-C6H8)2IrR] and [(1,3-C7H10)2IrR] (R = CH3, C6H5) are obtained by reaction of the corresponding chloro compounds with RLi. Interaction of [Ir(COD)Cl]2 (COD = 1,5-cyclooctadiene) with CH3Li in the presence of 1,3-cyclohexadiene or isoprene yields [(COD)(1,3-C6H8IrCH3] and [(COD)(C5H8IrCH3], respectively. The products of the reaction of chlorodicyclodieneiridium with n-C4H9Li depend
配合物[(1,3-C 6 H 8)2 IrR]和[(1,3-C 7 H 10)2 IrR](R = CH 3,C 6 H 5)通过相应的
氯的反应获得RLi的化合物。[Ir(COD)Cl] 2(COD =
1,5-环辛二烯)与CH 3 Li在
1,3-环己二烯或
异戊二烯存在下的相互作用产生[(COD)(1,3-C 6 H 8 IrCH 3 ]和[(COD)(C 5 H 8 IrCH 3 ]分别是
氯二环二烯
铱与nC 4的反应产物H 9 Li取决于环二烯
配体的环大小;形成
1,3-环己二烯[((1,3-C 6 H 8)2 IrH]的同时形成
1,3-环庚二烯[(1,3-C 7 H 10)(C 7 H 9)Ir]连同[(1,3-C 7 H 10)3 Ir 2(μ-H)2 ]。讨论了新化合物的
化学和光谱性质。