Molecular Crystals and Liquid Crystals p. 3 - 25 (2006)
Update date:2022-08-04
Topics:
Ajeetha
Pisipati
Nanchara Rao, M. Ramakrishna
Prasad, P.V. Datta
Synthesis, textural characterization, differential scanning calorimetry, and dilatometry studies are carried out on a new homologous series of N-(p-n-alkoxy benzylidene)-p-n-pentyloxy anilines (nO.O5) where n=1-18. The lower homologues of this series (n=1-5) and a higher homologue (n=16) exhibit monotropic Liquid Crystal (LC) phase. The other members of the series show enantiotropic LC phases, while 18O.O5 is a nonliquid crystal. The dilatometric studies on 7O.O5, 10O.O5, 13O.O5 and 16O.O5 reveal the first-order nature of Isotropic to Nematic Phase (IN), Isotropic to Smectic A Phase (IA), Nematic to Smectic C Phase (NC), Smectic A to Smectic B Phase (AB), Smectic C to Smectic B Phase (CB), and Smectic A to Krystal Phase (AK) transitions. The pretransition effects are estimated from dilatometry results. The results are compared with the available data on nO.m compounds.
View MoreHangzhou innopharma technology Co,.Ltd.(expird)
Contact:+86-13388601988
Address:Room845,lixin building, moganshan road, hangzhou, china
Hangzhou Mole's Science & Technology Co.,Ltd.(expird)
Contact:+86-571-56880228
Address:15F Guodu development Building, NO.182 Zhaohui Road
website:http://www.vanzpharm.com/en/index.html
Contact:86-27-84492310
Address:FANHU INDUSTRY PARK
Improve Medical Technology(Nanxiong) Co., Ltd
Contact:86-751-3836997
Address:No.33, Pingan First Road, Fine Chemical Industry Base, Nanxiong City, Shaoguan, Guangdong, China
Tianjin Hedong Red Cliff Chemical Reagent Factory
Contact:+86-022-84780548
Address:Li Ming Zhuang Gong Ye Yuan,Dongli District,Tianjin,China
Doi:10.1021/jo00066a026
(1993)Doi:10.1021/jm00066a015
(1993)Doi:10.1039/jr9640005716
(1964)Doi:10.3390/molecules180911241
(2013)Doi:10.1246/cl.1992.647
(1992)Doi:10.1038/ja.2013.65
(2013)