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Synthesis and Crystal Structures of the Molybdenum(II) Complexes with the N,N‐dimethylthiocarbamoyl Containing Ligand: Crystal Structures of β [Mo(CO) 2 {η 2 ‐S 2 P(OEt) 2 }(η 2 ‐SCNMe 2 )(PPh 3 )] and [Mo(CO) 2 (η 3 ‐Tp)(η 2 ‐SCNMe 2 )(PPh 3 )]
Author(s) -
Wang HsiaoFen,
Yih KuangHway,
Zeng WengFeng,
Huang Shou.Ling,
Lee GeneHsiang
Publication year - 2012
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.201100484
Subject(s) - chemistry , molybdenum , ligand (biochemistry) , crystal structure , crystallography , dichloromethane , metal , tris , sulfur , medicinal chemistry , stereochemistry , inorganic chemistry , organic chemistry , solvent , biochemistry , receptor
Reactions of the thiocarbamoyl‐molybdenum complex [Mo(CO) 2 (η 2 ‐SCNMe 2 )(PPh 3 ) 2 Cl] 1 , and ammonium diethyldithiophosphate, NH 4 S 2 P(OEt) 2 , and potassium tris(pyrazoyl‐1‐yl)borate, KTp, in dichloromethane at room temperature yielded the seven coordinated diethyldithiophosphate thiocarbamoyl‐molybdenum complexe [Mo(CO) 2 {η 2 ‐S 2 P(OEt) 2 }(η 2 ‐SCNMe 2 )(PPh 3 )] β‐3 , and tris(pyrazoyl‐1‐yl)borate thiocabamoyl‐molybdenum complex [Mo(CO) 2 (η 3 ‐Tp)(η 2 ‐SCNMe 2 )(PPh 3 )] 4 , respectively. The geometry around the metal atom of compounds β‐3 and 4 are capped octahedrons. The α‐ and β‐isomers are defined to the dithio‐ligand and one of the carbonyl ligands in the trans position in former and two carbonyl ligands in the trans position in later. The thiocabamoyl and diethyldithiophosphate or tris(pyrazoyl‐1‐yl)borate ligands coordinate to the molybdenum metal center through the carbon and sulfur and two sulfur atoms, or three nitrogen atoms, respectively. Complexes β‐3 and 4 are characterized by X‐ray diffraction analyses.