6-脱氧-6-碘-α-D-半乳糖甲酯
Methyl 6-de-oxy-6-iodo-α-d-galactoside.
作者信息
Gulab Shivali A, Cheng Janice M H, Timmer Mattie S M, Stocker Bridget L, Gainsford Graeme J
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2010 Jun 23;66(Pt 7):o1724. doi: 10.1107/S1600536810022786.
Abstract
In the crystal of the title compound, C(7)H(13)IO(5), the molecules are linked by O-H⋯O hydrogen bonds, which build linkages around one screw axis of the cell. These C(5) and C(6) packing motifs expand to R(2) (2)(10) and C(2) (2)(11) motifs and are similar to those found for closely related compounds. The galactoside ring has a (1)C(4) chair conformation.
摘要
在标题化合物C₇H₁₃IO₅的晶体中，分子通过O—H⋯O氢键相连，这些氢键在晶胞的一个螺旋轴周围形成连接。这些C(5)和C(6)堆积模式扩展为R₂²(10)和C₂²(11)模式，与密切相关化合物中发现的模式相似。半乳糖苷环具有(1)C₄椅式构象。
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