|
1
|
Tahir MN, Isab AA, Afzal F, Raza K, Muhammad S, Hanif M, Ahmad S, Gul T, Ahmad S. Synthesis and characterization of silver(I) complexes of thioureas and thiocyanate: crystal structure of polymeric (1,3-diazinane-2-thione)thiocyanato silver(I). ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2015. [DOI: 10.1515/znb-2014-0263] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Silver(I) complexes of thioureas and thiocyanate, [(Tu)AgSCN], [(Metu)AgSCN], [(Dmtu)AgSCN], [(Tmtu)(AgSCN)1.5], [(Imt)AgSCN], and [(Diaz)AgSCN] (where Tu = thiourea, Metu = N-methylthiourea, Dmtu = N,N′-dimethylthiourea, Tmtu = N,N,N′,N′-tetramethylthiourea, Imt = 1,3-imidazolidine-2-thione, and Diaz = 1,3-diazinane-2-thione), have been prepared and characterized by elemental analysis, IR and NMR spectroscopy, and thermal analysis. The crystal structure of one of them, [(Diaz)Ag(SCN)] (1), was determined by X-ray crystallography. The crystal structure of 1 shows that the complex exists in the form of a chain-like polymer comprising [Ag(μ
2-Diaz)(μ
2-SCN)] units. The silver atoms are bridged by μ
2-thione sulfur atoms of Diaz and μ
2-thiocyanate sulfur atoms. Thereby each silver atom adopts a distorted tetrahedral coordination environment comprising four sulfur atoms, two from thione and two from thiocyanate ligands. An upfield shift in the >C=S resonance of thiones in 13C NMR and a downfield shift in the N–H resonance in 1H NMR are consistent with the sulfur coordination to silver(I). The appearance of a band around 2100 cm–1 in the IR and a resonance around 125 ppm in the 13C NMR spectrum indicates the binding of thiocyanate to silver(I).
Collapse
Affiliation(s)
| | - Anvarhusein A. Isab
- Department of Chemistry, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
| | - Fozia Afzal
- Department of Chemistry, University of Engineering and Technology, Lahore 54890, Pakistan
| | - Kashif Raza
- Department of Chemistry, University of Engineering and Technology, Lahore 54890, Pakistan
| | - Shah Muhammad
- Department of Chemical Engineering, University of Engineering and Technology, Lahore 54890, Pakistan
| | - Muhammad Hanif
- Department of Chemistry, University of Engineering and Technology, Lahore 54890, Pakistan
| | - Sajjad Ahmad
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | - Tahira Gul
- Department of Chemistry, University of Engineering and Technology, Lahore 54890, Pakistan
| | - Saeed Ahmad
- Department of Chemistry, University of Engineering and Technology, Lahore 54890, Pakistan
| |
Collapse
|
|
2
|
Hapka M, Dranka M, Orłowska K, Chałasiński G, Szczęśniak MM, Zachara J. Noncovalent interactions determine the conformation of aurophilic complexes with 2-mercapto-4-methyl-5-thiazoleacetic acid ligands. Dalton Trans 2015; 44:13641-50. [DOI: 10.1039/c5dt01627d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of three new gold(i) salts is reported. The intermolecular interactions stabilizing the aurophilic dimers are examined by several first principles interpretative techniques.
Collapse
Affiliation(s)
| | - Maciej Dranka
- Warsaw University of Technology
- Faculty of Chemistry
- Department of Inorganic Chemistry and Solid State Technology
- 00-664 Warsaw
- Poland
| | - Katarzyna Orłowska
- Warsaw University of Technology
- Faculty of Chemistry
- Department of Inorganic Chemistry and Solid State Technology
- 00-664 Warsaw
- Poland
| | | | | | - Janusz Zachara
- Warsaw University of Technology
- Faculty of Chemistry
- Department of Inorganic Chemistry and Solid State Technology
- 00-664 Warsaw
- Poland
| |
Collapse
|
|
3
|
|
|
4
|
Ahmad S, Isab AA, Arnold AP. Synthesis and Spectroscopic Characterization of Silver(I) Complexes of Selenones. J COORD CHEM 2010. [DOI: 10.1080/0095897031000101457] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Saeed Ahmad
- a Department of Chemistry , King Fahd University of Petroleum and Minerals , Dhahran, 31261, Saudi Arabia
| | - Anvarhusein A. Isab
- a Department of Chemistry , King Fahd University of Petroleum and Minerals , Dhahran, 31261, Saudi Arabia
| | - Alan P. Arnold
- b School of Chemistry , University College University of New South Wales, Australian Defence Force Academy , Canberra, ACT, 2600, Australia
| |
Collapse
|
|
5
|
Ali S, Malik MR, Isab AA, Ahmad S. Synthesis and spectroscopic characterization of cadmium(II) complexes of thiones and thiocyanate. J COORD CHEM 2009. [DOI: 10.1080/00958970802226395] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Saqib Ali
- a Department of Chemistry , Quaid-i-Azam University , Islamabad, Pakistan
| | | | - Anvarhusein A. Isab
- b Department of Chemistry , King Fahd University of Petroleum and Minerals , Dhahran 31261, Saudi Arabia
| | - Saeed Ahmad
- c Department of Chemistry , University of Engineering and Technology , Lahore 54890, Pakistan
| |
Collapse
|
|
6
|
Ahmad S, Akhtar MN, Isab AA, Al-arfaj AR, Hussain MS. Gold(I) Complexation with Trialkyl/Triaryl Phosphine Selenide Ligands. J COORD CHEM 2006. [DOI: 10.1080/00958970008055129] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Saeed Ahmad
- a Department of Chemistry , King Fahd University of Petroleum and Minerals , Dhahran, 31261, Saudi Arabia
| | - M. Naseem Akhtar
- a Department of Chemistry , King Fahd University of Petroleum and Minerals , Dhahran, 31261, Saudi Arabia
| | - Anvarhusein A. Isab
- a Department of Chemistry , King Fahd University of Petroleum and Minerals , Dhahran, 31261, Saudi Arabia
| | - A. R. Al-arfaj
- a Department of Chemistry , King Fahd University of Petroleum and Minerals , Dhahran, 31261, Saudi Arabia
| | - M. Sakhawat Hussain
- a Department of Chemistry , King Fahd University of Petroleum and Minerals , Dhahran, 31261, Saudi Arabia
| |
Collapse
|
|
7
|
Ahmad S. The chemistry of cyano complexes of gold(I) with emphasis on the ligand scrambling reactions. Coord Chem Rev 2004. [DOI: 10.1016/j.cct.2003.10.015] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
|
8
|
Mixed ligand gold(I) complexes of phosphines and thiourea and X-ray structure of (thiourea-κS)(tricyclohexylphosphine)gold(I)chloride. Polyhedron 2003. [DOI: 10.1016/s0277-5387(03)00129-3] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
|
9
|
Ahmad S, Isab AA, Al-Arfaj AR, Arnold AP. Synthesis of cyano(selenone)gold(I) complexes and investigation of their scrambling reactions using 13C and 15N NMR spectroscopy. Polyhedron 2002. [DOI: 10.1016/s0277-5387(02)01152-x] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
|
10
|
Synthesis of silver(I) complexes of thiones and their characterization by 13C, 15N and 107Ag NMR spectroscopy. Polyhedron 2002. [DOI: 10.1016/s0277-5387(02)00981-6] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
|
11
|
Casa J, García Martínez E, Sánchez A, Sánchez González A, Sordo J, Casellato U, Graziani R. Complexes of Ag(I) with 1-methyl-2(3H)-imidazolinethione. The crystal structure of tris[1-methyl-2(3H)-imidazolinethione]-silver(I) nitrate. Inorganica Chim Acta 1996. [DOI: 10.1016/0020-1693(95)04729-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
|
12
|
Stocco G, Gattuso F, Isab AA, Shaw C. Synthesis and characterization of complexes of trialkyl- and triarylphosphine gold(I) with thiolated purines and pyrimidines: a class of bifunctional compounds with potential antitumor activity. Inorganica Chim Acta 1993. [DOI: 10.1016/s0020-1693(00)85133-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
|
13
|
Synthesis ofbis- and multinuclear gold(I) complexes of hexahydro-1,3-diazepine-2-thione. TRANSIT METAL CHEM 1992. [DOI: 10.1007/bf02910757] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
|
14
|
Isab AA. Complexation of silver nitrate with imidazolidine-2-thione and its derivatives. TRANSIT METAL CHEM 1992. [DOI: 10.1007/bf02910710] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
|
15
|
Hussain MS, Al-Arfaj AR, Hossain ML. Mixed-ligand complexes of copper(I) with heterocyclic thiones. TRANSIT METAL CHEM 1990. [DOI: 10.1007/bf01061930] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
|
16
|
Isab AA, Shaw CF. Synthesis of thionato(triethylphosphine) gold(I) complexes:analogues of "auranofin," an antiarthritic drug. J Inorg Biochem 1990; 38:95-100. [PMID: 1969932 DOI: 10.1016/0162-0134(90)84017-j] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
New compounds having the formula [L-Au-PEt3]Cl (where L = imidazolidine-2-thione(Imt) and 1,3-Diazinane-2-thione(Diaz)) are synthesized. They are characterized by elemental analysis, infrared, 13C and 31P NMR spectroscopy.
Collapse
Affiliation(s)
- A A Isab
- Department of Chemistry, King Fahd University of Petroleum and Minerals, Dhahram, Saudi Arabia
| | | |
Collapse
|
|
17
|
Isab AA, Perzanowski HP. 1H,13C and199Hg NMR Studies of the Complexation of HgCl2by Imidazolidine-2-Thione and its Derivatives. J COORD CHEM 1990. [DOI: 10.1080/00958979009409722] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
|
18
|
Synthesis and spectroscopic studies of gold(I) thiocyanate with imidazolidine-2-thione and its derivatives. Polyhedron 1989. [DOI: 10.1016/s0277-5387(00)80543-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
|
19
|
Isab AA. Competition between gold(I) thiomalate ‘myocrisin’ and five-member and six-member heterocyclic ligands. Inorganica Chim Acta 1987. [DOI: 10.1016/s0020-1693(00)83254-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
|
20
|
Isab AA, Hussain MS. COMPLEXATION OF IMIDAZOLIDINE-2-THIONE AND ITS DERIVATIVES WITH GOLD(I) CYANIDE. J COORD CHEM 1986. [DOI: 10.1080/00958978608079776] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
|
21
|
Isab AA, Hussain MS. Carbon-13 N.m.r. and I.r. Studies of copper(I) complexes of the ? NHCS group in five- and six-membered heterocyclic rings. TRANSIT METAL CHEM 1986. [DOI: 10.1007/bf00620651] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|