The title complex was obtained by reactions of [Mo(CO)_3(MeCN)_3] with [CuBr(pySH)(PPh_3)_2]or directly with pySH and PPh_3. The latter method can be used to synthesize the corresponding tungsten complex [W_2(CO)_4(μ...The title complex was obtained by reactions of [Mo(CO)_3(MeCN)_3] with [CuBr(pySH)(PPh_3)_2]or directly with pySH and PPh_3. The latter method can be used to synthesize the corresponding tungsten complex [W_2(CO)_4(μ-pyS)_2(PPh_3)_2].The molecular structure of the title compound was determined by X-ray diffraction method.展开更多
The deprotonated derivative pyridine-2-thiolato （PyS<sup>-</sup>） of pyridine-2-thione （PySH）is a potentially amibidentate or multi-functional donor which coordinates toward transitionmetals with eithe...The deprotonated derivative pyridine-2-thiolato （PyS<sup>-</sup>） of pyridine-2-thione （PySH）is a potentially amibidentate or multi-functional donor which coordinates toward transitionmetals with either the exocyclic S or heterocyclic N atom or both atoms to form differentcoordination modes. We have recently reported the synthesis and crystal structure ofthe first dinuclear molybdenum complex with doubly-bridging PyS ligands [Mo<sub>2</sub>（CO）<sub>4</sub>（μ-PyS）<sub>2</sub>（PPh<sub>3</sub>）<sub>2</sub>]which was obtained from the reaction of [Mo（CO）<sub>3</sub>（CH<sub>3</sub>CN）<sub>3</sub>]展开更多
文摘The title complex was obtained by reactions of [Mo(CO)_3(MeCN)_3] with [CuBr(pySH)(PPh_3)_2]or directly with pySH and PPh_3. The latter method can be used to synthesize the corresponding tungsten complex [W_2(CO)_4(μ-pyS)_2(PPh_3)_2].The molecular structure of the title compound was determined by X-ray diffraction method.
文摘The deprotonated derivative pyridine-2-thiolato （PyS<sup>-</sup>） of pyridine-2-thione （PySH）is a potentially amibidentate or multi-functional donor which coordinates toward transitionmetals with either the exocyclic S or heterocyclic N atom or both atoms to form differentcoordination modes. We have recently reported the synthesis and crystal structure ofthe first dinuclear molybdenum complex with doubly-bridging PyS ligands [Mo<sub>2</sub>（CO）<sub>4</sub>（μ-PyS）<sub>2</sub>（PPh<sub>3</sub>）<sub>2</sub>]which was obtained from the reaction of [Mo（CO）<sub>3</sub>（CH<sub>3</sub>CN）<sub>3</sub>]
