Synthesis of cyano(ergothionine)gold(I) complex and its disproportionation in solution

Saeed Ahmad; Anvarhusein A. Isab

doi:10.1016/S1387-7003(01)00214-3

Synthesis of cyano(ergothionine)gold(I) complex and its disproportionation in solution

Saeed Ahmad, Anvarhusein A. Isab^*

^*Corresponding author for this work

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

16 Scopus citations

Abstract

The cyano(ergothionine)gold(I) complex, ErS-Au-CN was prepared and characterized by elemental analysis, IR and NMR spectroscopies. Its disproportionation in solution forming [Au(CN)₂]^- and [(ErS)₂Au]⁺ was investigated by ¹³C and ¹⁵N NMR. Equilibrium constant (K_eq) for disproportionation of the complex was measured by integrating the ¹³C NMR at 297 K and was found to be 1.08.

Original language	English
Pages (from-to)	362-364
Number of pages	3
Journal	Inorganic Chemistry Communication
Volume	4
Issue number	7
DOIs	https://doi.org/10.1016/S1387-7003(01)00214-3
State	Published - 2001

Bibliographical note

Funding Information:
This research was supported by the KFUPM Research Committee under project no. CY/NMR-Studies/214.

Keywords

Disproportionation
Ergothionine
Gold(I)
NMR

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/S1387-7003(01)00214-3

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@article{eb4f63e356e74dba84ec67d523952e55,

title = "Synthesis of cyano(ergothionine)gold(I) complex and its disproportionation in solution",

abstract = "The cyano(ergothionine)gold(I) complex, ErS-Au-CN was prepared and characterized by elemental analysis, IR and NMR spectroscopies. Its disproportionation in solution forming [Au(CN)2]- and [(ErS)2Au]+ was investigated by 13C and 15N NMR. Equilibrium constant (Keq) for disproportionation of the complex was measured by integrating the 13C NMR at 297 K and was found to be 1.08.",

keywords = "Disproportionation, Ergothionine, Gold(I), NMR",

author = "Saeed Ahmad and Isab, \{Anvarhusein A.\}",

note = "Funding Information: This research was supported by the KFUPM Research Committee under project no. CY/NMR-Studies/214. ",

year = "2001",

doi = "10.1016/S1387-7003(01)00214-3",

language = "English",

volume = "4",

pages = "362--364",

journal = "Inorganic Chemistry Communication",

issn = "1387-7003",

publisher = "Elsevier B.V.",

number = "7",

}

TY - JOUR

T1 - Synthesis of cyano(ergothionine)gold(I) complex and its disproportionation in solution

AU - Ahmad, Saeed

AU - Isab, Anvarhusein A.

N1 - Funding Information: This research was supported by the KFUPM Research Committee under project no. CY/NMR-Studies/214.

PY - 2001

Y1 - 2001

N2 - The cyano(ergothionine)gold(I) complex, ErS-Au-CN was prepared and characterized by elemental analysis, IR and NMR spectroscopies. Its disproportionation in solution forming [Au(CN)2]- and [(ErS)2Au]+ was investigated by 13C and 15N NMR. Equilibrium constant (Keq) for disproportionation of the complex was measured by integrating the 13C NMR at 297 K and was found to be 1.08.

AB - The cyano(ergothionine)gold(I) complex, ErS-Au-CN was prepared and characterized by elemental analysis, IR and NMR spectroscopies. Its disproportionation in solution forming [Au(CN)2]- and [(ErS)2Au]+ was investigated by 13C and 15N NMR. Equilibrium constant (Keq) for disproportionation of the complex was measured by integrating the 13C NMR at 297 K and was found to be 1.08.

KW - Disproportionation

KW - Ergothionine

KW - Gold(I)

KW - NMR

UR - https://www.scopus.com/pages/publications/0034971831

U2 - 10.1016/S1387-7003(01)00214-3

DO - 10.1016/S1387-7003(01)00214-3

M3 - Article

AN - SCOPUS:0034971831

SN - 1387-7003

VL - 4

SP - 362

EP - 364

JO - Inorganic Chemistry Communication

JF - Inorganic Chemistry Communication

IS - 7

ER -

Synthesis of cyano(ergothionine)gold(I) complex and its disproportionation in solution

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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