A new approach to carbohydrate functionalized aromatic compounds
摘要:
Liquid crystalline aryl-beta-O-D-glucosides are synthesized by palladium-catalysed cross-coupling of 4-bromophenyl-beta-O-D-tetraacetylglucoside with boronic acids.
POLYMERIZABLE COMPOUND AND LIQUID CRYSTAL COMPOSITION
申请人:DIC Corporation
公开号:US20200087240A1
公开(公告)日:2020-03-19
A compound represented by formula (i) has, as K
i1
in the formula (i), a structure represented by any one of formula (K-1) to formula (K-3). When used in a liquid crystal composition, it adheres to substrates which hold the liquid crystal composition (liquid crystal layer) therebetween, thereby permitting liquid crystal molecules to be maintained in the state of being aligned in the vertical direction. The liquid crystal composition using the compound enables liquid crystal molecules to be aligned even when the PI layer is not provided (vertical alignment of liquid crystal molecules is induced without the voltage applied and horizontal alignment of liquid crystal molecules is realized with the voltage applied). It is possible to provide a polymerizable compound being excellent in storability and capable of uniform vertical alignment of liquid crystal molecules with no PI layer provided.
申请人:Secretary of State for Defence in Her Britannic Majesty's Government of
公开号:US05853613A1
公开(公告)日:1998-12-29
The present invention describes liquid crystal compounds which are suitable for use in liquid crystal devices including those which exploit the electroclinic effect.
本发明描述了适用于液晶器件中的液晶化合物,包括那些利用电致旋光效应的器件。
A new approach to carbohydrate functionalized aromatic compounds
作者:Henning Müller、Carsten Tschierske
DOI:10.1039/c39950000645
日期:——
Liquid crystalline aryl-beta-O-D-glucosides are synthesized by palladium-catalysed cross-coupling of 4-bromophenyl-beta-O-D-tetraacetylglucoside with boronic acids.