Synthesis and mesomorphic properties of new Schiff base esters with different alkyl chains

作     者：Sie Tiong Ha Lay Khoon Ong Siew Teng Ong Guan Yeow Yeap Joanna Pik Wan Wong Teck Ming Koh Hong Cheu Lin 

作者机构：Faculty ofEngineering & ScienceUniversiti Tunku Abdul RahmanJln Genting KlangSetapak 53300 Kuala LumpurMalaysia Faculty of Engineering & ScienceUniversiti Tunku Abdul RahmanJln Genting KlangSetapak 53300 Kuala LumpurMalaysia Liquid Crystal Research LaboratorySchool of Chemical SciencesUniversiti Sains Malaysia 11800 MindenPenangMalaysia Department of ChemistryUniversity of YorkHeslingtonYork YO10 5DDUnited Kingdom. 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2009年第20卷第7期

页      面：767-770页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：Universiti Tunku Abdul Rahman(UTAR) for the research facilities andfinancial support through UTAR Vote No.6202/O05 Universiti Sains Malaysia for the use of its research facilities 

主　　题：Liquid crystals Schiff base esters Monotropic compounds Mesomorphic properties 

摘      要：A new series of Schiff base esters, 4-（dimethylamino）benzylidene-4＇-alkanoyloxyanilines containing even number of carbons at the end group of the molecules （Cn-1H2n-1COO, n = 6, 8, 10, 12, 14, 16, 18） were synthesized. The present compounds were monotropic liquid crystals. It was also found that the end groups of the molecules had effect on the mesomorphic properties. C 2009 Sie Tiong Ha. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.