Crystal and Molecular Structure of (S)-N-(2-Hydroxyphenyl)pyrrolidine-2-carboxamide
作者:Gang Chen、Ying Tang、Qun-Zheng Zhang、Mei Meng、Xiao-Jiang Hao
DOI:10.1007/s10870-010-9935-z
日期:2011.2
(S)-N-(2-Hydroxyphenyl)pyrrolidine-2-carboxamide was synthesized from Cbz-l-proline through two steps and characterized by NMR and MS. The crystal structure was determined from single-crystal X-ray diffraction data. It crystallizes in the monoclinic space group, P21, with unit cell dimensions a = 7.284(6) Å, b = 10.262(9) Å, and c = 7.975(7) Å, α = 90.00°, β = 114.451(14)°, γ = 90.00° and Z = 2. The absolute configuration of the chiral center is determined as S. In the crystal structure, intermolecular and intramolecular hydrogen bonds are responsible for the formation of a 1-dimensional network. [(S)-N-(2-Hydroxyphenyl)pyrrolidine-2-carboxamide was synthesized from Cbz-l-proline through two steps and characterized by NMR and MS. The crystal structure was determined from single-crystal X-ray diffraction data. It crystallizes in the monoclinic space group, P21, with unit cell dimensions a = 7.284(6) Å, b = 10.262(9) Å, and c = 7.975(7) Å, α = 90.00°, β = 114.451(14)°, γ = 90.00° and Z = 2. The absolute configuration of the chiral center is determined as S. In the crystal structure, intermolecular and intramolecular hydrogen bonds are responsible for the formation of a 1-dimensional network.
(S)-N-(2-羟基苯基)吡咯烷-2-羧酰胺是通过两步从Cbz-l-脯氨酸合成的,并通过NMR和MS进行了表征。晶体结构是根据单晶X射线衍射数据确定的。它结晶于单斜晶系空间群P21,单位晶胞参数为a = 7.284(6) Å,b = 10.262(9) Å,c = 7.975(7) Å,α = 90.00°,β = 114.451(14)°,γ = 90.00°,Z = 2。手性中心的绝对构型被确定为S。在晶体结构中,分子间和分子内氢键负责形成一维网络。