Method for making Mo.sub.4 S.sub.4 L.sub.6

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing

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556 63, C07F 1100

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active

051264650

ABSTRACT:
There is provided an improved method for preparing compounds of the formula Mo.sub.4 S.sub.4 L.sub.6 comprising:
heating a solution of a compound having the formula MoL.sub.4, wherein L is a 1,1-dithioacid ligand, at a temperature and for a time sufficient to form the Mo.sub.4 S.sub.4 L.sub.6 compound. Preferably, the MoL.sub.4 compound is dissolved in an organic solvent and the solution is heated at temperatures above 25.degree. C., up to the boiling point of the solvent and, more preferably, at temperatures in the range of from about 50.degree. C. to about 250.degree. C.

REFERENCES:
patent: 3668227 (1972-06-01), Mattucci et al.
patent: 3991090 (1976-11-01), Hagstrom et al.
patent: 4098705 (1978-07-01), Sakurai et al.
patent: 4259254 (1981-03-01), Bridger
patent: 4266945 (1981-05-01), Karn

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