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A new complex [Rh(COD)(2,2’-bipy)]·[Rh(COD)Cl2](COD = 1,5-cyclooctadiene, 2,2’-bipy = 2,2’-bipyridine) has been synthesized and characterized by elemental analyses, NMR and single-crystal X-ray diffraction. The complex crystallizes in triclinic system, space group P1 with a = 7.4782(14), b = 10.1400(11), c = 16.6982(14) , α = 103.494(11), β = 91.996(13), γ = 103.829(12)o, C26H32Cl2N2Rh2, Mr = 649.26, V = 1190.0(3)3, Dc = 1.812 g/cm3, Z = 2, F(000) = 652, μ(Mo Kα) = 1.629 mm-1, R = 0.0286 and w R = 0.0463 for 3718 observed reflections(I > 2σ(I)). The complex was linked to form 1D chains by hydrogen bonding interaction(C–H···Cl), and further to construct a 2D layer structure by π···π stacking interactions between the pyridine rings of 2,2’-bipy ligands. The hydroformylation catalyzed by the title complex was also studied.
A new complex [Rh (COD) (2,2’-bipy)] · [Rh (COD) Cl2] (COD = 1,5-cyclooctadiene, 2,2’-bipy = 2,2’-bipyridine) has been synthesized and characterized by elemental analyzes, NMR and single-crystal X-ray diffraction. The complex crystallizes in a triclinic system, space group P1 with a = 7.4782 (14), b = 10.1400 (11), c = 16.6982 α = 103.494 (11) β = 91.996 (13) γ = 103.829 (12) o C26H32Cl2N2Rh2 Mr = 649.26 V = 1190.0 (3) 3 Dc = 1.812 g / cm3 Z = 2 F 000) = 652, μ (Mo Kα) = 1.629 mm -1, R = 0.0286 and w R = 0.0463 for 3718 observed reflections (I> 2σ (I)). The complex was linked to form 1D chains by hydrogen bonding interaction ( C-H ··· Cl), and further to construct a 2D layer structure by π ··· π stacking interactions between the pyridine rings of 2,2’-bipy ligands. The hydroformylation catalyzed by the title complex was also studied.