Synthesis and mesomorphic characterization of some novel steroidal mesogens: A structure–property correlation
作者:Vanishree Bhat S、V.A. Raghunathan、Sandeep Kumar
DOI:10.1016/j.molliq.2021.117219
日期:2021.10
The steroidal derivatives are found to be extremely good mesogens since their inception. Because of their inherent chirality, they have the potential to induce a wide variety of liquid crystalline phases, including frustrated phases depending upon the structure of the steroidal skeleton and the substituents attached. In this report, a series of novel monoalkoxy and dialkoxy benzoate derivatives of
发现甾体衍生物自出现以来就是极好的介晶。由于它们固有的手性,它们有可能诱导多种液晶相,包括受阻相,这取决于甾体骨架的结构和连接的取代基。本报告合成了一系列新的麦角甾醇单烷氧基和二烷氧基苯甲酸酯衍生物和一些豆甾醇的单烷氧基衍生物,并研究了它们的介晶性质。衍生物表现出各种中间相,包括 SmA、SmC*、N*、TGB 和蓝相。此外,还研究了这些衍生物中的一些与各种有机溶剂的胶凝能力。此外,这些衍生物的介晶现象已与类似的胆固醇对应物进行了比较。