Mixed-ligand complexes of copper(I) with heterocyclic thiones

M. Sakhawat Hussain; Abdul Rahman Al-Arfaj; M. Latif Hossain

doi:10.1007/BF01061930

Mixed-ligand complexes of copper(I) with heterocyclic thiones

M. Sakhawat Hussain^*
, Abdul Rahman Al-Arfaj
, M. Latif Hossain

^*Corresponding author for this work

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

24 Scopus citations

Abstract

Novel mixed-ligand copper(I) complexes of general formula [TPP-Cu-(L)Cl] or [TPPhos-Cu-(L)Cl], where TPP=triphenylphosphine, TPPhos=triphenylphosphate and L=imidazolidine-2-thione [Imt], N-propylimidazolidice-2-thione [PrImt], N-i-propylimidazolidine-2-thione [iPrImt], and 1,3-diazinine-2-thione [Diaz] and bis coniplexes of formula [(L)₂CuCl] where L=[PrImt] and [iPrImt] have been prepared and characterized by electronic, vibrational and n.m.r. spectroscopy. The spectral data are consistent with S-donation of thiones. The magnitude of upfield shift in¹³Cn.m.r. of the thionreide carbon on complexation has been interpreted in terms of coordination geometry around the metal stoms. X-ray structure analysis agrees with the conclusions from the spectroscopic measurements. The structure of [(PrImt)₂CuCl] revealed three-coordinated copper(I) with crystal data:a=14.106(4), b=14.380(2), c=19.024(3) A, β=108.8(2)°, z=8 and space group P2/c.

Original language	English
Pages (from-to)	264-269
Number of pages	6
Journal	Transition Metal Chemistry
Volume	15
Issue number	4
DOIs	https://doi.org/10.1007/BF01061930
State	Published - Aug 1990

ASJC Scopus subject areas

Inorganic Chemistry
Metals and Alloys
Materials Chemistry

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@article{163c6fa9bdc244febbcf2f08096f39c0,

title = "Mixed-ligand complexes of copper(I) with heterocyclic thiones",

abstract = "Novel mixed-ligand copper(I) complexes of general formula [TPP-Cu-(L)Cl] or [TPPhos-Cu-(L)Cl], where TPP=triphenylphosphine, TPPhos=triphenylphosphate and L=imidazolidine-2-thione [Imt], N-propylimidazolidice-2-thione [PrImt], N-i-propylimidazolidine-2-thione [iPrImt], and 1,3-diazinine-2-thione [Diaz] and bis coniplexes of formula [(L)2CuCl] where L=[PrImt] and [iPrImt] have been prepared and characterized by electronic, vibrational and n.m.r. spectroscopy. The spectral data are consistent with S-donation of thiones. The magnitude of upfield shift in13Cn.m.r. of the thionreide carbon on complexation has been interpreted in terms of coordination geometry around the metal stoms. X-ray structure analysis agrees with the conclusions from the spectroscopic measurements. The structure of [(PrImt)2CuCl] revealed three-coordinated copper(I) with crystal data:a=14.106(4), b=14.380(2), c=19.024(3) A, β=108.8(2)°, z=8 and space group P2/c.",

author = "Hussain, \{M. Sakhawat\} and Al-Arfaj, \{Abdul Rahman\} and Hossain, \{M. Latif\}",

year = "1990",

month = aug,

doi = "10.1007/BF01061930",

language = "English",

volume = "15",

pages = "264--269",

journal = "Transition Metal Chemistry",

issn = "0340-4285",

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number = "4",

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T1 - Mixed-ligand complexes of copper(I) with heterocyclic thiones

AU - Hussain, M. Sakhawat

AU - Al-Arfaj, Abdul Rahman

AU - Hossain, M. Latif

PY - 1990/8

Y1 - 1990/8

N2 - Novel mixed-ligand copper(I) complexes of general formula [TPP-Cu-(L)Cl] or [TPPhos-Cu-(L)Cl], where TPP=triphenylphosphine, TPPhos=triphenylphosphate and L=imidazolidine-2-thione [Imt], N-propylimidazolidice-2-thione [PrImt], N-i-propylimidazolidine-2-thione [iPrImt], and 1,3-diazinine-2-thione [Diaz] and bis coniplexes of formula [(L)2CuCl] where L=[PrImt] and [iPrImt] have been prepared and characterized by electronic, vibrational and n.m.r. spectroscopy. The spectral data are consistent with S-donation of thiones. The magnitude of upfield shift in13Cn.m.r. of the thionreide carbon on complexation has been interpreted in terms of coordination geometry around the metal stoms. X-ray structure analysis agrees with the conclusions from the spectroscopic measurements. The structure of [(PrImt)2CuCl] revealed three-coordinated copper(I) with crystal data:a=14.106(4), b=14.380(2), c=19.024(3) A, β=108.8(2)°, z=8 and space group P2/c.

AB - Novel mixed-ligand copper(I) complexes of general formula [TPP-Cu-(L)Cl] or [TPPhos-Cu-(L)Cl], where TPP=triphenylphosphine, TPPhos=triphenylphosphate and L=imidazolidine-2-thione [Imt], N-propylimidazolidice-2-thione [PrImt], N-i-propylimidazolidine-2-thione [iPrImt], and 1,3-diazinine-2-thione [Diaz] and bis coniplexes of formula [(L)2CuCl] where L=[PrImt] and [iPrImt] have been prepared and characterized by electronic, vibrational and n.m.r. spectroscopy. The spectral data are consistent with S-donation of thiones. The magnitude of upfield shift in13Cn.m.r. of the thionreide carbon on complexation has been interpreted in terms of coordination geometry around the metal stoms. X-ray structure analysis agrees with the conclusions from the spectroscopic measurements. The structure of [(PrImt)2CuCl] revealed three-coordinated copper(I) with crystal data:a=14.106(4), b=14.380(2), c=19.024(3) A, β=108.8(2)°, z=8 and space group P2/c.

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U2 - 10.1007/BF01061930

DO - 10.1007/BF01061930

M3 - Article

AN - SCOPUS:34249953274

SN - 0340-4285

VL - 15

SP - 264

EP - 269

JO - Transition Metal Chemistry

JF - Transition Metal Chemistry

IS - 4

ER -

Mixed-ligand complexes of copper(I) with heterocyclic thiones

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