ISSN:
0009-2940
Keywords:
Chalkogenido complex, mixed, of molybdenum
;
Disproportionation of SO2
;
Sulfur, dioxide, monoxide
;
Oxidative addition of SO
;
Molybdenum complexes
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Disproportionation of Sulfur Dioxide by the Molybdenum(0) Complex trans-[(dppe)2Mo(N2)2]. Molecular Structure of trans-[(dppe)2Mo(S)O]·SO2·H2S04Sulfur dioxide disproportionates into sulfur monoxide and sulfuric acid, when it is passed through a solution of the molybdenum(0) complex trans-[(dppe)2Mo(N2)2] (1) in toluene. Whereas SO undergoes an oxidative addition reaction onto the intermediate 14 VE-complex fragment (dppe)2Mo to give the mixed dichalkogenidomolybdenum(IV) complex trans-[(dppe)2Mo(S)O] (3), both molecules H2SO4 and intact SO2 remain in the solvating sphere. According to an X-ray structural analysis 3 crystallizes in the monoclinic space group P21/n and shows an octahedral configuration at the central molybdenum atom with the oxo and sulfido ligands in trans positions; the two solvent molecules ethanol and toluene are also incorporated into the crystal lattice.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19901230508
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