Synthesis, 13C NMR and IR spectroscopic studies of gold(I) complexes of imidazolidine-2-thione and its derivatives

Anvarhusein A. Isab; M. Sakhawat Hussain

doi:10.1016/S0277-5387(00)84159-5

Synthesis, ¹³C NMR and IR spectroscopic studies of gold(I) complexes of imidazolidine-2-thione and its derivatives

Anvarhusein A. Isab^*
, M. Sakhawat Hussain

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

28 Scopus citations

Abstract

The gold(I) complexes of imidazolidine-2-thione and its derivatives were synthesized and their ¹³C NMR and IR spectroscopic studies were carried out. When gold(III) was reacted with the ligands using a 1:4 metal to ligand ratio, gold(III) was reduced to gold(I), the bis complexes of the general formula AuL_nX (where n = 2) were formed. However, when gold(III) was reduced to gold(I) by a reducing agent followed by an addition of the ligand to an aqueous or methanolic solution of gold(I), only mono complexes of the type AuLX were obtained. The structures of the reported complexes are proposed on the basis of their spectroscopic measurements.

Original language	English
Pages (from-to)	1683-1688
Number of pages	6
Journal	Polyhedron
Volume	4
Issue number	10
DOIs	https://doi.org/10.1016/S0277-5387(00)84159-5
State	Published - 1985

Bibliographical note

Funding Information:
Acknowledgements-Thisr esearchwas supported by the UPM Research Committee Project No. CY/METALION/54. One of us (A.A.1)i s thankfult o the UPM for providingf acilitiesu ndert hea bovep roject.

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/S0277-5387(00)84159-5

Cite this

@article{d4c317b505e64bf9b6d21c8af72e5564,

title = "Synthesis, 13C NMR and IR spectroscopic studies of gold(I) complexes of imidazolidine-2-thione and its derivatives",

abstract = "The gold(I) complexes of imidazolidine-2-thione and its derivatives were synthesized and their 13C NMR and IR spectroscopic studies were carried out. When gold(III) was reacted with the ligands using a 1:4 metal to ligand ratio, gold(III) was reduced to gold(I), the bis complexes of the general formula AuLnX (where n = 2) were formed. However, when gold(III) was reduced to gold(I) by a reducing agent followed by an addition of the ligand to an aqueous or methanolic solution of gold(I), only mono complexes of the type AuLX were obtained. The structures of the reported complexes are proposed on the basis of their spectroscopic measurements.",

author = "Isab, \{Anvarhusein A.\} and Hussain, \{M. Sakhawat\}",

note = "Funding Information: Acknowledgements-Thisr esearchwas supported by the UPM Research Committee Project No. CY/METALION/54. One of us (A.A.1)i s thankfult o the UPM for providingf acilitiesu ndert hea bovep roject.",

year = "1985",

doi = "10.1016/S0277-5387(00)84159-5",

language = "English",

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pages = "1683--1688",

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T1 - Synthesis, 13C NMR and IR spectroscopic studies of gold(I) complexes of imidazolidine-2-thione and its derivatives

AU - Isab, Anvarhusein A.

AU - Hussain, M. Sakhawat

N1 - Funding Information: Acknowledgements-Thisr esearchwas supported by the UPM Research Committee Project No. CY/METALION/54. One of us (A.A.1)i s thankfult o the UPM for providingf acilitiesu ndert hea bovep roject.

PY - 1985

Y1 - 1985

N2 - The gold(I) complexes of imidazolidine-2-thione and its derivatives were synthesized and their 13C NMR and IR spectroscopic studies were carried out. When gold(III) was reacted with the ligands using a 1:4 metal to ligand ratio, gold(III) was reduced to gold(I), the bis complexes of the general formula AuLnX (where n = 2) were formed. However, when gold(III) was reduced to gold(I) by a reducing agent followed by an addition of the ligand to an aqueous or methanolic solution of gold(I), only mono complexes of the type AuLX were obtained. The structures of the reported complexes are proposed on the basis of their spectroscopic measurements.

AB - The gold(I) complexes of imidazolidine-2-thione and its derivatives were synthesized and their 13C NMR and IR spectroscopic studies were carried out. When gold(III) was reacted with the ligands using a 1:4 metal to ligand ratio, gold(III) was reduced to gold(I), the bis complexes of the general formula AuLnX (where n = 2) were formed. However, when gold(III) was reduced to gold(I) by a reducing agent followed by an addition of the ligand to an aqueous or methanolic solution of gold(I), only mono complexes of the type AuLX were obtained. The structures of the reported complexes are proposed on the basis of their spectroscopic measurements.

UR - https://www.scopus.com/pages/publications/0001163035

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DO - 10.1016/S0277-5387(00)84159-5

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