Preparation of trimethyltin chloride from dimethyltin dichloride

Details Preparation of trimethyltin chloride from dimethyltin dichloride Preparation of trimethyltin chloride from dimethyltin dichloride

1980-03-24

1981-08-04

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07F 722

Patent

active

042821657

ABSTRACT:
A trialkyltin chloride in which the alkyl groups have from about one to six carbon atoms is prepared, without detectable tetraalkyltin, from the corresponding dialkyltin dichloride in one step and in high yield using a catalyst mixture comprising a trihydrocarbylamine or trihydrocarbylphosphine and stannic chloride.

REFERENCES:
patent: 3519665 (1970-07-01), Molt et al.
patent: 3857868 (1974-12-01), Witman et al.
patent: 3901824 (1975-08-01), Knezevic et al.
Sisido et al., J. Organometallic Chem. 9, 99-107, 109-115, (1967).
Sisido et al., J. Organometallic Chem. 11, 503-513, (1968).

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