Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1976-02-20
1977-10-04
Sneed, Helen M. S.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07F 722
Patent
active
040524264
ABSTRACT:
Complexes composed of alkylphosphines or of alkylphosphonium chlorides and tin tetrachloride are good catalysts for the preparation of dimethyl-tin dichloride from tin and methyl chloride in the presence of sulphones and carbonates as solvents.
REFERENCES:
patent: 3414595 (1968-12-01), Oakes
patent: 3901824 (1975-08-01), Knezevic et al.
patent: 3970679 (1976-07-01), Jung et al.
Chemical Abstracts v80, 83247m (1974).
Jung Hans-Wolf
Maul Rudolf
Wehner Wolfgang
Ciba-Geigy Corporation
Hall Luther A. R.
Sneed Helen M. S.
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