Crystal structure of N , N -diisopropyl-4-methylbenzenesulfonamide
Crystal structure of N , N -diisopropyl-4-methylbenzenesulfonamide
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N,N-二异丙基-4-甲基苯磺酰胺的晶体结构
DOI：
10.1107/s2056989020007185
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发表时间：
2020
期刊：
影响因子：
--
通讯作者：
Ngassa, Felix N.
中科院分区：
文献类型：
--
作者：
Stenfors, Brock A.;Staples, Richard J.;Biros, Shannon M.;Ngassa, Felix N.
本文报导了标题化合物C_（13）H_（21）NO_（2S）的合成及沿着的晶体结构。该化合物在不对称单元中以两个分子结晶。该结构的磺酰胺官能团的特征在于S=O键长范围为1.433（3）至1.439（3）π，S-C键长为1.777（3）和1.773（4）π，以及S-N键长为1.622（3）和1.624（3）π。 当沿着S-N键向下观察分子时，异丙基与芳环接触。在每个分子上，一个异丙基的两个甲基氢原子与附近的磺酰胺氧原子形成分子内C-H-O氢键。在固态下，分子间的C-H-O氢键和C-H-π相互作用将标题化合物分子连接起来。
The synthesis of the title compound, C13H21NO2S, is reported here along with its crystal structure. This compound crystallizes with two molecules in the asymmetric unit. The sulfonamide functional group of this structure features S=O bond lengths ranging from 1.433 (3) to 1.439 (3) Å, S—C bond lengths of 1.777 (3) and 1.773 (4) Å, and S—N bond lengths of 1.622 (3) and 1.624 (3) Å. When viewing the molecules down the S—N bond, the isopropyl groups are gauche to the aromatic ring. On each molecule, two methyl hydrogen atoms of one isopropyl group are engaged in intramolecular C—H⋯O hydrogen bonds with a nearby sulfonamide oxygen atom. Intermolecular C—H⋯O hydrogen bonds and C—H⋯π interactions link molecules of the title compound in the solid state.