Method for producing monoalkyl-tin-trihalides

Details Method for producing monoalkyl-tin-trihalides Method for producing monoalkyl-tin-trihalides

1975-09-15

1977-09-06

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07F 722

Patent

active

040467910

ABSTRACT:
Monoalkyl-tin-trihalides are prepared in a high yield by a method in which a stannous halide reacts with an alkyl halide in an organic solvent in the presence of a catalytic substance selected from the group consisting of magnesium, iodine, bromine, Grignard reagents and a mixture of two or more of the above-mentioned substances, the organic material being selected from liquid alcohols, tetrahydrofuran, liquid organic acids, liquid esters of organic acids, liquid ketones, liquid hydrocarbons and mixtures of two or more of the above-mentioned compounds, and the resultant monoalkyl-tin-trihalide is isolated from the reaction mixture.

REFERENCES:
patent: 2625559 (1953-01-01), Smith
patent: 3085102 (1963-04-01), Yatagai
patent: 3340283 (1967-09-01), Gloskey
patent: 3414595 (1968-12-01), Oakes
patent: 3519667 (1970-07-01), Molt et al.
patent: 3824264 (1974-07-01), Bulten
Chemical Abstracts, vol. 64, 8240a (1966).

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