A series of mononuclear ruthenium complexes containing pyridine- and pyrimidine-2-thiolato ligands was prepared and characterized. The new compounds of general formula CpRu(PPh_3)(κ~2S,N-SR) (1) (SR = pyridine-2-thiolate (a), pyrimidine-2-thiolate (b)) were prepared directly by reacting ...
The reaction of copper 3-trimethylsilylpyridine-2-thiolate with bis(diphenylphosphino)ethane. Crystal structure of μ-[1,2-bis(diphenylphosphino)ethane]bis(3-trimethylsilylpyridine2-thiolato-S) [1,2-bis(diphenylphosphino)ethane]dicopper(I), [Cu2(3-Me3Sipyt)2(dppe)3] R. Castroa, J. Romero...
Complexes Derived from transMCl(CO)(PPh3)2] (M = Rh, Ir) and Pyridinethiolate or 4,6〥imethylpyrimidinethiolate Ligands: S㎝onodentate Coordination versus S,N〤helation and S,N〣ridging; Reactivity of transIr('Spy')(CO)(PPh3)2] and transIr('SpymMe2')(CO)(PPh3)2] towards ...
Conformational Preference of the Products and Kinetics of the Reactions of 2‐Chloro‐3‐nitro‐ and 2‐Chloro‐5‐nitropyridines with Arenethiolates... EA Hamed,AA El‐Bardan,E. F. SAADG. A. GOHARG. M. HASSAN - 《Chem Inform》 被引量: 0发表: 1998年 ChemInform Abstract: Nucleophilic...
Pyridine-2-thiolate complexesBridging ns-ligand complexesComplexesLigand2:1 complexes of pyridine-2(1H)-thione (LH) with manganese(II) were prepared: (LH)(2)MnCl2, (LH)(2)MnBr2 and [L2Mn](n). The polymeric chain structure of [L2Mn](n) contains a distorted octahedrally coordinated ...
A series of mononuclear ruthenium complexes containing pyridine- and pyrimidine-2-thiolato ligands was prepared and characterized. The new compounds of general formula CpRu(PPh 3)(κ 2 S, N-SR) ( 1) (SR = pyridine-2-thiolate ( a), pyrimidine-2-thiolate ( b)) were prepared directly by ...
A rich diversity of structural motifs have been uncovered in a family of crown-ether-coordinated alkali metal pyridine-2-thiolates, featuring a templated dimer and polymer (depicted below), an asymmetrically coordinated monomer, and an unprecedented separated ion quadruple with two unusual sodium...
An introductory review is given to the study of two-dimensional phase transitions, as most easily observed on lamellar solids. Two examples have been chosen, namely the xenon-graphite and krypton-graphite couples, which have been the subject of the most extensive and detailed studies. These ...
The binuclear complexes [(Rh)µ-SC5H4N)(diolefin)}2][SC5H4N = pyridine-2thiolate, diolefin = cycle-octa-1,5-diene (cod)(1), norborna-2,5-diene (nbd)(2), or tetrafluorobenzobarrelene (tetrafluorobenzo[5,6] bicyclo[2.2.2]octa-2,5,7-triene)(tfbb)(3)] are prepared by ...
ADDITION-REACTIONSThe reactions of potassium 3-cyano- and 3-(ethoxycarbonyl)pyrazolo[1,5- α]pyridine-2-thiolates, readily generated by the treatment of the corresponding 2-[(2-ethoxycarbonylethyl)-thio]pyrazolo[1,5-α]pyridines with potassium tert-butoxide in dimethylformamide, with electron ...