Synthesis of Novel Tridentate 5-Arylazosalicylaldehyde Thiosemicarbazone Derivatives and Their Complexes with Copper(II)

M. A. Salem; S. Y. Abbas; S. A. Darwish; M. H. Helal; E. H. Aish

doi:10.1134/S1070363221080211

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Synthesis of Novel Tridentate 5-Arylazosalicylaldehyde Thiosemicarbazone Derivatives and Their Complexes with Copper(II)

Journal article

Peer reviewed

Synthesis of Novel Tridentate 5-Arylazosalicylaldehyde Thiosemicarbazone Derivatives and Their Complexes with Copper(II)

M. A. Salem, S. Y. Abbas, S. A. Darwish, M. H. Helal and E. H. Aish

Russian journal of general chemistry, Vol.91(8), pp.1578-1583

01/08/2021

DOI: https://doi.org/10.1134/S1070363221080211

Abstract

Chemistry

Chemistry, Multidisciplinary

Physical Sciences

Science & Technology

Herein, novel 5-arylazosalicylaldehyde thiosemicarbazone derivatives (H2L1-12) and their copper(II) complexes have been synthesized and characterized by NMR, IR and UV-Vis spectra and TGA/DTA. The accumulated data exhibit that thiosemicarbazone derivatives bind with copper ion via the deprotonated phenolic-OH, azomethine-N and deprotonated thiol-SH groups. Accordingly, composition of the complexes can be presented as CuL center dot H2O. The TGA analysis of Cu(II) complexes have revealed their thermal stability up to ca. 170 degrees C.

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Title: Synthesis of Novel Tridentate 5-Arylazosalicylaldehyde Thiosemicarbazone Derivatives and Their Complexes with Copper(II)
Creators - without role: M. A. Salem - King Khalid University
S. Y. Abbas - National Research Centre
S. A. Darwish - National Research Centre
M. H. Helal - Northern Border University
E. H. Aish - Menoufia University
Publication Details: Russian journal of general chemistry, Vol.91(8), pp.1578-1583
Publisher: Springer Nature
Number of pages: 6
Grant note: R.G.P.1/231/41 / Deanship of Scientific Research at King Khalid University
Identifiers: 9919137808331
Academic Unit: Northern Borders University
Language: English
Resource Type: Journal article