(1), and several organic products including ethylbenzene, chlorotris(2-phenylethyl)}silane, and tetrakis(2-phenylethyl)silane. Results of X-ray crystallography and NMR study of 1 indicate a symmetrical molecular structure containing two Rh(IV) centers which are bonded to each other through two bridging silylene ligands. [1, triclinic, space group with a = 12.886(4), b = 13.217(3), c = 10.388(3) A,
[RhCl
L2] (L = P(i-Pr)3) 在
戊烷中与三(2-
苯乙基)
硅烷反应生成双核 Rh(IV) 络合物,[LRh(H)2μ-Si(CH2CH2Ph)2} 2Rh(H)2L] (1),以及几种有机产品,包括乙
苯、
氯三(2-
苯乙基)}
硅烷和四(2-
苯乙基)
硅烷。1 的 X 射线晶体学和 NMR 研究结果表明包含两个 Rh(IV) 中心的对称分子结构,这些中心通过两个桥连亚甲
硅烷配体相互键合。[1, 三斜, 空间群 a = 12.886(4), b = 13.217(3), c = 10.388(3) A, α = 104.78(2), β = 106.50(2), γ = 61.70(2) °,V = 1478 A3,Z = 1,R = 0.073,Rw = 0.081,对于 3930 次反射,I > 3σ(I) 和 289 个变量]。初始反应产物包含单核 Rh(III) 配合物,[RhCl(H)2
L2]