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（3S）-苄基 N-（1-羟基-2,5-二氧代吡咯烷-3-基）氨基甲酸酯：由 O-H...O、N-H...O、C=O...C=O 和 C-H...O 相互作用形成的二维片层，通过 C-H...π（芳烃）相互作用连接成三维复杂框架。

(3S)-Benzyl N-(1-hydroxy-2,5-dioxopyrrolidin-3-yl)carbamate: two-dimensional sheets built from O-H...O, N-H...O, C=O...C=O and C-H...O interactions linked into a three-dimensional complex framework via C-H...pi(arene) interactions.

作者信息

Stefanowicz Piotr, Jaremko Mariusz, Jaremko Lukasz, Kochel Andrzej

机构信息

Faculty of Chemistry, University of Wrocław, 14 Joliot-Curie Street, 50-383 Wrocław, Poland.

出版信息

Acta Crystallogr C. 2007 Mar;63(Pt 3):o204-6. doi: 10.1107/S0108270107006646. Epub 2007 Feb 28.

DOI:10.1107/S0108270107006646
PMID:17339733
Abstract

The title compound, C(10)H(12)O(5)N(2), crystallizes with two independent molecules in the asymmetric unit. The molecules in the crystal structure are arranged into one-dimensional substructural ribbon motifs stabilized by a combination of two O-H...O and three N-H...O intermolecular hydrogen bonds, and also augmented by short C=O...C=O carbonyl-carbonyl interactions. Two intermolecular C-H...O short contacts between adjacent ribbons generate complex two-dimensional sheets on the ab plane. Adjacent sheets are linked via C-H...pi(arene) interactions, resulting in a complex three-dimensional framework.

摘要

标题化合物C(10)H(12)O(5)N(2)在不对称单元中以两个独立分子结晶。晶体结构中的分子排列成一维子结构带状基序，通过两个O-H...O和三个N-H...O分子间氢键的组合得以稳定，并且还因短的C=O...C=O羰基-羰基相互作用而增强。相邻带状结构之间的两个分子间C-H...O短接触在ab平面上形成复杂的二维片层。相邻片层通过C-H...π(芳烃)相互作用相连，形成复杂的三维框架。

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