Spectral Study of some Charge Transfer Complexes Derived from Schiff base of 3- Methoxy -4-hydroxy benzaldehyde with some Electrone acceptors.

A. Jubur, Laila; K. Abdul-Hussain, Abdul-Rahman

doi:10.37652/juaps.2009.15490

Document Type : Research Paper

Authors

Univwesity of Tekrit – College of Education.

10.37652/juaps.2009.15490

Abstract

:A new series of Schiff bases were obtained by condensation of 3- methoxy -4-hydroxy benzaldehyde (vanillin) with seven aromatic amine .These bases were identified by infrared spectra and melting point . The effect of the substituents (x) on the amino ring has been studied. The charge transfer complexes (CTC) of the Schiff bases as a donor molecules with various electron acceptors as(DDQ ,P-CA ,O-CA ,-m-Dn and PF (used for the first time as acceptor) in methylene chloride and methanol (solvent ) were estimated , the physical parameters of the CT complexes were calculated by applying the Benesi –Hildebrands equation for 1:1 CT complexes .The study also involved precipitation of one Schiff bases (1)with three electron acceptors as CT complexes and identified these complexes by IR ,melting point, UV-visible and the colures .

Keywords

Main Subjects

Chemistry

References

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Journal of University of Anbar for Pure Science

Spectral Study of some Charge Transfer Complexes Derived from Schiff base of 3- Methoxy -4-hydroxy benzaldehyde with some Electrone acceptors.

References

References

Volume 3, Issue 1
April 2009
Page 38-44

Spectral Study of some Charge Transfer Complexes Derived from Schiff base of 3- Methoxy -4-hydroxy benzaldehyde with some Electrone acceptors.

References

References

Volume 3, Issue 1April 2009Page 38-44

Volume 3, Issue 1
April 2009
Page 38-44