Synthesis, Characterization and Catalytic Activity of Salen-type Schiff Base Polychelates

Bansod, A.; Aswar, A.

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Tytuł artykułu

Synthesis, Characterization and Catalytic Activity of Salen-type Schiff Base Polychelates

Autorzy

Bansod A. , Aswar A.

Identyfikatory

Warianty tytułu

Języki publikacji

Abstrakty

Polymeric complexes of Mn(II), Fe(II), Co(II), Ni(II), Cu(II), Zn(II) and Cd(II) with Schiff base derived from 4,4-bis-[(salicylaldehyde-5)azo]biphenyl and 1,3-diaminopropane have been synthesized and characterized by microanalysis, IR, and electronic spectra and magnetic moment data. All these complexes are dark coloured and insoluble in water and most of the common organic solvents. Thermogravimetric analysis indicated the presence of coordinated water in complexes. The solid-state conductivity of the ligand and its polychelates was studied in the temperature range 313–413 K and chelates were found to show semiconducting behaviour. The Mn(II), Fe(II), Co(II) and Ni(II) polychelates have also been assessed for the catalytic epoxidation of styrene.

Słowa kluczowe

TGA Schiff base polychelates conductivity catalytic activity

Wydawca

Polskie Towarzystwo Chemiczne

Czasopismo

Polish Journal of Chemistry

Rocznik

2006

Tom

Vol. 80, nr 10

Strony

1615--1622

Opis fizyczny

Bibliogr. 36 poz., rys.

Twórcy

autor

Bansod A.

autor

Aswar A.

Department of Chemistry, Amravati University, Amravati - 444602, India

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Typ dokumentu

Bibliografia

Identyfikator YADDA

bwmeta1.element.baztech-article-BUJ5-0005-0003