Liquid Crystals Based on Hypervalent Sulfur Fluorides: Pentafluorosulfuranyl as Polar Terminal Group
作者:Peer Kirsch、Matthias Bremer、Michael Heckmeier、Kazuaki Tarumi
DOI:10.1002/(sici)1521-3773(19990712)38:13/14<1989::aid-anie1989>3.0.co;2-k
日期:1999.7.12
"exotic" pentafluorosulfuranyl functionality is one of the strongest electron-withdrawing groups with a purely inductive effect. Owing to its chemical stability and the resulting high dipole moment of its aromatic derivatives, this group was crucial to the design and synthesis of a new class of highly polar liquid crystals (such as 1) for application in active matrix displays. A computational model was developed
有点“奇特”的五氟硫磺酰基官能团是最强的吸电子基团之一,具有纯粹的诱导作用。由于其化学稳定性和由此产生的芳香衍生物的高偶极矩,该基团对于设计和合成一类用于有源矩阵显示器的新型高极性液晶(如 1)至关重要。开发了一种计算模型,旨在了解和预测基于高价氟化硫的液晶的电光特性。