Production of organotin halides

Details Production of organotin halides Production of organotin halides

1983-01-06

1985-04-09

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

204159, C07F 722

Patent

active

045100950

ABSTRACT:
A process is disclosed for the direct production of organotin halides, particularly triorganotin halides by the reaction of elemental tin and an organotin halide in the presence of a reagent amount of an `onium compound of the general formula Cat.sup.+ X.sup.-. Cat.sup.+ X.sup.- may represent a quaternary ammonium or phosphonium group or a ternary sulphonium group, or may also represent a complex of an alkali metal or alkaline earth metal with a polyoxygen compound. High yields of triorganotin halide product are obtained in contrast to results of reactions wherein Cat.sup.+ X.sup.- is present in only catalytic amounts.

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