ABOUT INDEXING BOARD ARCHIVES AUTHOR GUIDELINES SUBMIT PAPER AUTHOR'S PAGE NEWS, EVENTS
REVISTA DE CHIMIE
Cite as: Rev. Chim.
https://doi.org/10.37358/Rev.Chim.1949

OSIM Nr. R102355
ISSN Print 0034-7752
ISSN Online 2668-8212
Journal Metrics
* Impact Factor 2019: 1.755
* 5-Year IF: 1.351
* CiteScore: 2.2
* H index: 28

REVISTA DE CHIMIE Latest Issue

LATEST ISSUE >>>

   Volume 71, 2020
   Volume 70, 2019
   Volume 69, 2018
   Volume 68, 2017
   Volume 67, 2016
   Volume 66, 2015
   Volume 65, 2014
   Volume 64, 2013
   Volume 63, 2012
   Volume 62, 2011
   Volume 61, 2010
   Volume 60, 2009
   Volume 59, 2008
   Volume 58, 2007
 
<<<< back

Revista de Chimie (Rev. Chim.), Year 2015, Volume 66, Issue 1,





Gabriela RAu, DENISA CONSTANTINA AMZOIU, ANCA MIHAELA STOIAN (BULEARCA), CAMELIA ELENA STANCIULESCU, CATALINA GABRIELA PISOSCHI
Researches Concerning the Synthesis, Physico-Chemical and
Liquid Crystal Properties of New Azomonoetheramides

Abstract:

The synthesis of some novel azomonoetheramides, five 4-(N-phenylacetamidoxy) azobenzenes and three 4-(N-phenylacetamidoxy)-4’-(phenylazo) biphenyls, was completed through condensation of some 4­(phenylazo) phenols or 4-hydroxy-4’-(phenylazo) biphenyls, 4-hydroxy-4’- (p-chloro-phenylazo) biphenyl, 4-hydroxy-4’-(p-methyl-phenylazo) biphenyl, in alkaline medium, with 4-ethoxy-N-chloroacetylaniline. The purification of compounds was achieved by recrystallization from toluene. The purity degree was checked by gas chromatography. The compounds were solid, with different colours, and with high melting points. Their structures were established both by elemental and spectral analysis (UV-Vis, FTIR, 1H-NMR, GC-MS). The liquid crystal properties were studied by polarizing optical microscopy (POM) and differential scanning calorimetry (DSC). Keywords: azomonoetheramides, synthesis, physico-chemical characterization, liquid crystal properties

Issue: 2015, Volume 66, Issue 1
Pages:
download pdf   Download Pdf Article
Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
 
<<<< back
 
PUBLISHING SECTION
Author Guidelines
 * Paper Drafting
 * Paper Template
 * Ethical Statement
 * Paper Submission
 * Author Payments
Ghidul Autorului (ro)
Submit Paper
Author's Page
Publishing Ethics
Open Access Policy
 Search Authors
 LATEST NEWS
REvista de Chimie Revista de Chimie - 70 de ani de aparitie neintrerupta.. detalii
dictionar English-Romanian Dictionary for Mechanical Engineering
(download pdf)
  News, Events
Crossref Member Badge
 DOI  logo
 Gold Open Access | Source=http://www.plos.org/  | Author=art designer at PLoS
Creative Commons License
 Conferences of Contemporary
 Chemistry
 Biblioteca Chimiei
 Materiale Plastice