Synthesis of silver(I) complexes of thiones and their characterization by 13C, 15N and 107Ag NMR spectroscopy

Anvarhusein A. Isab; Saeed Ahmad; Mohammed Arab

doi:10.1016/S0277-5387(02)00981-6

Synthesis of silver(I) complexes of thiones and their characterization by ¹³C, ¹⁵N and ¹⁰⁷Ag NMR spectroscopy

Anvarhusein A. Isab^*
, Saeed Ahmad
, Mohammed Arab

^*Corresponding author for this work

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

58 Scopus citations

Abstract

Silver(I) complexes of thiones (L), [LAgNO₃] and [AgL₂]NO₃ have been prepared and characterized by elemental analysis, IR and NMR (¹H, ¹³C, ¹⁵N and ¹⁰⁷Ag) spectroscopy. An upfield shift in the C=S resonance of thiones in ¹³C NMR and downfield shifts in N-H resonances in ¹H and ¹⁵N NMR are consistent with the sulfur coordination to silver(I). In ¹⁰⁷Ag NMR, the AgNO₃ signal is deshielded by 300-500 ppm on its coordination to thiones. Greater upfield shifts in ¹³C NMR are observed for [LAgNO₃] compared with [AgL₂]NO₃ complexes, whereas the opposite trend is observed for ¹H, ¹⁵N and ¹⁰⁷Ag chemical shifts.

Original language	English
Pages (from-to)	1267-1271
Number of pages	5
Journal	Polyhedron
Volume	21
Issue number	12-13
DOIs	https://doi.org/10.1016/S0277-5387(02)00981-6
State	Published - 1 Jun 2002

Bibliographical note

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

Keywords

NMR studies
Silver(I) complexes
Thiones

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

Access to Document

10.1016/S0277-5387(02)00981-6

Cite this

@article{9c5307918e164883bc324074b1b70783,

title = "Synthesis of silver(I) complexes of thiones and their characterization by 13C, 15N and 107Ag NMR spectroscopy",

abstract = "Silver(I) complexes of thiones (L), [LAgNO3] and [AgL2]NO3 have been prepared and characterized by elemental analysis, IR and NMR (1H, 13C, 15N and 107Ag) spectroscopy. An upfield shift in the C=S resonance of thiones in 13C NMR and downfield shifts in N-H resonances in 1H and 15N NMR are consistent with the sulfur coordination to silver(I). In 107Ag NMR, the AgNO3 signal is deshielded by 300-500 ppm on its coordination to thiones. Greater upfield shifts in 13C NMR are observed for [LAgNO3] compared with [AgL2]NO3 complexes, whereas the opposite trend is observed for 1H, 15N and 107Ag chemical shifts.",

keywords = "NMR studies, Silver(I) complexes, Thiones",

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

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

year = "2002",

month = jun,

day = "1",

doi = "10.1016/S0277-5387(02)00981-6",

language = "English",

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pages = "1267--1271",

journal = "Polyhedron",

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publisher = "Elsevier Ltd.",

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TY - JOUR

T1 - Synthesis of silver(I) complexes of thiones and their characterization by 13C, 15N and 107Ag NMR spectroscopy

AU - Isab, Anvarhusein A.

AU - Ahmad, Saeed

AU - Arab, Mohammed

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

PY - 2002/6/1

Y1 - 2002/6/1

N2 - Silver(I) complexes of thiones (L), [LAgNO3] and [AgL2]NO3 have been prepared and characterized by elemental analysis, IR and NMR (1H, 13C, 15N and 107Ag) spectroscopy. An upfield shift in the C=S resonance of thiones in 13C NMR and downfield shifts in N-H resonances in 1H and 15N NMR are consistent with the sulfur coordination to silver(I). In 107Ag NMR, the AgNO3 signal is deshielded by 300-500 ppm on its coordination to thiones. Greater upfield shifts in 13C NMR are observed for [LAgNO3] compared with [AgL2]NO3 complexes, whereas the opposite trend is observed for 1H, 15N and 107Ag chemical shifts.

AB - Silver(I) complexes of thiones (L), [LAgNO3] and [AgL2]NO3 have been prepared and characterized by elemental analysis, IR and NMR (1H, 13C, 15N and 107Ag) spectroscopy. An upfield shift in the C=S resonance of thiones in 13C NMR and downfield shifts in N-H resonances in 1H and 15N NMR are consistent with the sulfur coordination to silver(I). In 107Ag NMR, the AgNO3 signal is deshielded by 300-500 ppm on its coordination to thiones. Greater upfield shifts in 13C NMR are observed for [LAgNO3] compared with [AgL2]NO3 complexes, whereas the opposite trend is observed for 1H, 15N and 107Ag chemical shifts.

KW - NMR studies

KW - Silver(I) complexes

KW - Thiones

UR - https://www.scopus.com/pages/publications/0036603457

U2 - 10.1016/S0277-5387(02)00981-6

DO - 10.1016/S0277-5387(02)00981-6

M3 - Article

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SN - 0277-5387

VL - 21

SP - 1267

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JO - Polyhedron

JF - Polyhedron

IS - 12-13

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