作者:Masoud Kazem-Rostami
DOI:10.1039/c9nj01372e
日期:——
enantiomer separation of a chiral Tröger's base analog and its use, as an optically active building block, in the construction of molecular superstructures are presented. Various strategies are illustrated here for the attachment of azo photoswitches to the Tröger's base scaffold without racemizing its stereogenic centers. The resulting optically active photoswitches introduced chirality, thermochromic, and
介绍了手性Tröger碱基类似物的对映异构体分离及其在分子超结构的构建中作为旋光性结构单元的用途。此处展示了各种策略,用于将偶氮光电开关固定在Tröger的基础支架上,而又不消散其立体成因中心。所得的光学活性光电开关为非手性液晶主体引入了手性,热致变色和光可调性。掺杂的中间相由于自组织的螺旋上层结构的形成而反射了特定波长的光。这些观察结果说明了所提出的产品作为液晶掺杂剂的潜在用途。