Multinuclear NMR (1H, 13C, 15N and 107Ag) studies of the silver cyanide complexes of thiourea and substituted thioureas

Saeed Ahmad; Anvarhusein A. Isab; Waqar Ashraf

doi:10.1016/S1387-7003(02)00567-1

Multinuclear NMR (¹H, ¹³C, ¹⁵N and ¹⁰⁷Ag) studies of the silver cyanide complexes of thiourea and substituted thioureas

Saeed Ahmad, Anvarhusein A. Isab^*, Waqar Ashraf

^*Corresponding author for this work

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

50 Scopus citations

Abstract

The NMR (¹H, ¹³C, ¹⁵N and ¹⁰⁷Ag) studies of the silver(I) cyanide (AgCN) complexes of thiourea (Tu), N,N′-dimethylthiourea (Dmtu) and tetramethylthiourea (Tmtu) were carried out in dimethyl sulfoxide. An upfield shift in ¹³C NMR and downfield shifts in ¹H, ¹⁵N and ¹⁰⁷Ag NMR are consistent with the sulfur coordination to silver(I). The NMR data shows that 2 bonds on the lefthand side signC=S-AgCN complexes are stable in solution and do not undergo disproportionation reactions.

Original language	English
Pages (from-to)	816-819
Number of pages	4
Journal	Inorganic Chemistry Communication
Volume	5
Issue number	10
DOIs	https://doi.org/10.1016/S1387-7003(02)00567-1
State	Published - 1 Oct 2002

Bibliographical note

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

Keywords

NMR
Silver cyanide
Silver(I) complexes
Thioureas

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

Access to Document

10.1016/S1387-7003(02)00567-1

Cite this

@article{47712bbb7db64a2eb1e71444ee1361b3,

title = "Multinuclear NMR (1H, 13C, 15N and 107Ag) studies of the silver cyanide complexes of thiourea and substituted thioureas",

abstract = "The NMR (1H, 13C, 15N and 107Ag) studies of the silver(I) cyanide (AgCN) complexes of thiourea (Tu), N,N′-dimethylthiourea (Dmtu) and tetramethylthiourea (Tmtu) were carried out in dimethyl sulfoxide. An upfield shift in 13C NMR and downfield shifts in 1H, 15N and 107Ag NMR are consistent with the sulfur coordination to silver(I). The NMR data shows that 2 bonds on the lefthand side signC=S-AgCN complexes are stable in solution and do not undergo disproportionation reactions.",

keywords = "NMR, Silver cyanide, Silver(I) complexes, Thioureas",

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

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

year = "2002",

month = oct,

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doi = "10.1016/S1387-7003(02)00567-1",

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T1 - Multinuclear NMR (1H, 13C, 15N and 107Ag) studies of the silver cyanide complexes of thiourea and substituted thioureas

AU - Ahmad, Saeed

AU - Isab, Anvarhusein A.

AU - Ashraf, Waqar

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

PY - 2002/10/1

Y1 - 2002/10/1

N2 - The NMR (1H, 13C, 15N and 107Ag) studies of the silver(I) cyanide (AgCN) complexes of thiourea (Tu), N,N′-dimethylthiourea (Dmtu) and tetramethylthiourea (Tmtu) were carried out in dimethyl sulfoxide. An upfield shift in 13C NMR and downfield shifts in 1H, 15N and 107Ag NMR are consistent with the sulfur coordination to silver(I). The NMR data shows that 2 bonds on the lefthand side signC=S-AgCN complexes are stable in solution and do not undergo disproportionation reactions.

AB - The NMR (1H, 13C, 15N and 107Ag) studies of the silver(I) cyanide (AgCN) complexes of thiourea (Tu), N,N′-dimethylthiourea (Dmtu) and tetramethylthiourea (Tmtu) were carried out in dimethyl sulfoxide. An upfield shift in 13C NMR and downfield shifts in 1H, 15N and 107Ag NMR are consistent with the sulfur coordination to silver(I). The NMR data shows that 2 bonds on the lefthand side signC=S-AgCN complexes are stable in solution and do not undergo disproportionation reactions.

KW - NMR

KW - Silver cyanide

KW - Silver(I) complexes

KW - Thioureas

UR - https://www.scopus.com/pages/publications/0036826287

U2 - 10.1016/S1387-7003(02)00567-1

DO - 10.1016/S1387-7003(02)00567-1

M3 - Article

AN - SCOPUS:0036826287

SN - 1387-7003

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EP - 819

JO - Inorganic Chemistry Communication

JF - Inorganic Chemistry Communication

IS - 10

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