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首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Crystal structure of (#8211;)-methyl (R,E)-4-(2R,4R)-2-amino-2-tri#173;chloro#173;methyl-1,3-dioxolan-4-yl-4-hy#173;droxy-2-methyl#173;but-2-enoate
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Crystal structure of (#8211;)-methyl (R,E)-4-(2R,4R)-2-amino-2-tri#173;chloro#173;methyl-1,3-dioxolan-4-yl-4-hy#173;droxy-2-methyl#173;but-2-enoate

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摘要

In the title compound, C10H14Cl3NO5, the five-membered dioxolane ring adopts an envelope conformation with the C atom bonded to the butenoate side chain as the flap. It deviates from the mean plane of the other atoms in the ring by 0.446#8197;(6)#8197;#197;. In the crystal, mol#173;ecules are connected by O#8212;H#8943;O hydrogen bonds into helical chains running along the b-axis direction. The chains are linked into a sheet structure parallel to (001) by an N#8212;H#8943;O hydrogen bond. These classical hydrogen bonds enclose an R44(24) graph-set motif in the sheet structure. Furthermore, a weak inter#173;molecular C#8212;H#8943;Cl inter#173;action expands the sheet structures into a three-dimensional network.

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