AXIAL CHIRAL LIQUID-CRYSTALS - SYNTHESIS OF TRISUBSTITUTED ALLENYL ETHERS

Citation
R. Lunkwitz et al., AXIAL CHIRAL LIQUID-CRYSTALS - SYNTHESIS OF TRISUBSTITUTED ALLENYL ETHERS, Journal fur praktische Chemie, Chemiker-Zeitung, 340(7), 1998, pp. 662-668
Citations number
45
Categorie Soggetti
Chemistry,"Chemistry Applied
ISSN journal
09411216
Volume
340
Issue
7
Year of publication
1998
Pages
662 - 668
Database
ISI
SICI code
0941-1216(1998)340:7<662:ACL-SO>2.0.ZU;2-J
Abstract
The synthesis of racemic and enantiomerical enriched axial chiral liqu id crystalline compounds incorporating a trisubstituted allene unit is described. All compounds 16-28 display the smectic C-phase and mostly also a nematic mesophase. All investigated enantiomerically enriched compounds have a ferroelectrically switchable chiral smectic S-C-phas e.