作者:Vladimir V. Baranov、Tatyana N. Vol'khina、Yulia V. Nelyubina、Angelina N. Kravchenko
DOI:10.1016/j.mencom.2021.09.027
日期:2021.9
New pathways of reaction between 1-methylthiourea or 1-methylurea and benzil bring about new derivatives of (2S*,3aR*,6aS*)-perhydro-3aH-[1,3]dioxolo[4,5-d]imidazole and racemic (4S*,5R*)-4-alkoxy-5-hydroxy-1-methyl-4,5-diphenylimidazolidine-2-thiones. Some of the obtained urea-and thiourea derivatives were characterized by X-ray diffraction, which showed their supramolecular organization governed
1-甲基硫脲或1-甲基脲与苄基反应的新途径产生(2 S *,3a R *,6a S *)-perhydro-3a H -[1,3]dioxolo[4,5- d的新衍生物]咪唑和外消旋 (4 S *,5 R *)-4-烷氧基-5-羟基-1-甲基-4,5-二苯基咪唑烷-2-硫酮。一些获得的脲和硫脲衍生物通过 X 射线衍射表征,表明它们的超分子组织受受体侧 C=O 或 C=S 基团的氢键方向性控制。