摘要
The title compound was synthesized and its crystal structure was determined by single-crystal X-ray diffraction.The crystal is of monoclinic system(C31H37ClO10,Mr = 605.06),space group P21 with a = 11.882(5),b = 10.106(5),c = 13.816(6),V = 1545.9(12)(A°)^3,Z = 2,Dc = 1.300 g/cm^3,F(000) = 640,μ = 0.179 mm^-1,the final R = 0.0430 and wR = 0.0595 for 4960 observed reflections(I 〉 2σ(I)).The title compound was confirmed to be a β-anomer by single-crystal X-ray diffraction and 1H NMR.The proximal benzene ring is nearly orthogonal to the glucopyranoside ring,and the two benzene rings are also almost orthogonal to each other.Four non-classical intermolecular hydrogen bonds observed in the crystal lattice help to stabilize the crystal.
The title compound was synthesized and its crystal structure was determined by single-crystal X-ray diffraction.The crystal is of monoclinic system(C31H37ClO10,Mr = 605.06),space group P21 with a = 11.882(5),b = 10.106(5),c = 13.816(6),V = 1545.9(12)(A°)^3,Z = 2,Dc = 1.300 g/cm^3,F(000) = 640,μ = 0.179 mm^-1,the final R = 0.0430 and wR = 0.0595 for 4960 observed reflections(I 〉 2σ(I)).The title compound was confirmed to be a β-anomer by single-crystal X-ray diffraction and 1H NMR.The proximal benzene ring is nearly orthogonal to the glucopyranoside ring,and the two benzene rings are also almost orthogonal to each other.Four non-classical intermolecular hydrogen bonds observed in the crystal lattice help to stabilize the crystal.
基金
Supported by Key Projects of Tianjin Science and Technology Support Plan (10ZCKFSH01300)