Crystal Structures and Spectroscopy of Anti-2,4-bis（3-R-phenyl）pentane-2,4-diols （R = Me, SMe）

• 作者: CAO Chen-Zhong JIAO Yin-Chun ZHAO Xiao-Lin
• 来源期刊: 结构化学
• 学科: 化学
• 关键词: UV光谱 二醇 晶体结构 中小企业 戊烷 苯基 X-射线衍射 氢键相互作用
• 年，卷（期）: 2012,（12）
• 页码范围: 1713-1720
• 页数: 8页
• 分类号: O623.413|TS749.1
• 语种: 英文

摘要

Two anti-2,4-bis(3-R-phenyl)pentane-2,4-diols (1, R = Me; 2, R = SMe) have been synthesized and were characterized by X-ray diffraction, IR and UV spectra. X-ray diffractions indicate that intra- and intermolecular hydrogen bonding interactions form one-dimensional (ID) ribbons. The adjacent infinite I D ribbons result in 3D supramolecular structures. The dihedral angles between every two benzene rings in the two diols are 31.61(12) and 31.80(7)°, respectively. UV absorption spectra of the title compounds were recorded in MeOH, C2H5OH, CH3CN, n-BuOH and cyclohexane solvents with different dielectric constants.