ruthenole 10b. All compounds have been fully characterized by FT-IR and 1H NMR spectroscopy and ESI-MS, and most of them additionally by single-crystal X-ray diffraction. Each of the structures of 1a–4a, 7a–9a, 7b–8b and 10a has a triruthenium triangular skeleton containing a metallacyclopentadienyl framework formed by one ligand or two coupled ligands coordinating to two ruthenium atoms of the Ru3 moiety
Ru 3(CO)12与
炔烃衍
生物R 1 C CR 2(R 1 = 2-
吡啶基,R 2 = H(1),2-CH 3 -Ph(2),4-CH 3 O-Ph的反应(3),4-NO 2 -Ph(4),环己基(5)和正己基(6); R 1 = 5-Br-2-
嘧啶基,R 2 = Ph(7),4-CH 3 O-Ph(8),2-CH 3 -Ph(9),
二茂铁基(10))在
甲苯中进行反应,形成三角形三
钌簇1a-4a,7a-9a,7b-8b和10a,线性三
钌簇1b和9c,Ru 3(CO)9(μ-H) (μ 3 -η 1:η 2:η 1 -triruthenium)衍
生物5A-6A和ruthenole 10b中。所有化合物均已通过FT-IR和1 H NMR光谱以及ESI-MS进行了全面表征,并且大多数化合物还通过单晶X射线衍射进行了表征。的每个结构图1A-4A,图7a-9A,图7b-8B和10A具有含有配位到两