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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 18, Number 3
JKCSEZ 18(3)
June 20, 1974 

 
Title
Studies on the Cu (Ⅱ), Ni (Ⅱ) and Zn (Ⅱ) Complexes with Tridentate Schiff Base Ligand (Ⅰ)

세자리 Schiff Base 리간드의 Cu (Ⅱ), Ni (Ⅱ) 및 Zn (Ⅱ) 착물에 관한 연구 (제1보)
Author
Ki Hyung Chjo

조기형
Keywords
Abstract
세자리 schiff base 리간드로서 salicylidene imino-o-thiobenzene은 salicylaldehyde와 o-aminothiolbenzene을 Duff reaction 시킴으로써 합성하였으며 이 리간드와 Cu(Ⅱ), Ni(Ⅱ), 및 Zn(Ⅱ) 이온들과의 반응으로서 새로운 착물 Cu(Ⅱ)[C13H9ONS]·3H2O, 및 Ni(Ⅱ)[C13H9ONS]·3H2O, Zn(Ⅱ)[C13H9ONS]·3H2O들을 합성하였다. 이 착물들은 가시부 자외선스펙트럼, 적외선스펙트럼, TGA, DTA 및 원소분석측정에 의하여 리간드와 금속은 1:1 몰비로 착물을 이루며 Cu(Ⅱ) 착물은 1수화물 4배위 결합착물이고 Ni(Ⅱ), 및 Zn(Ⅱ) 착물은 3수화물, 6배위 결합의 착물임을 알아보았다.

The tridentate schiff base, salicylidene imino-o-thiolbenzene, has been synthetized from salicylaldehyde and o-amino thiolbenzene by Duff reaction. The schiff base has been reacted with Cu(Ⅱ), Ni(Ⅱ), and Zn(Ⅱ), to form new complexes; Cu(Ⅱ)[C13H9ONS]·H2O, Ni(Ⅱ)[C13H9ONS]·3H2O, and Zn(Ⅱ)[C13H9ONS]·3H2O. It appears that the Cu(Ⅱ)-complex has tetra-coordinated configuration with the schiff base and one molecule of water, while the Ni(Ⅱ) and Zn(Ⅱ)-complexes have hexacoordinated configuration with the schiff base and three molecules of water. The mole ratio of tridentate schiff base ligand to metals was 1:1. These complexes have been identified by infrared spectra, visible spectra, TGA, DTA and elemental analysis.

Page
189 - 193
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