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The preparation and tin-119 Mössbauer spectra of new adducts of the type organotetrachlorostannate(IV) base ()

1979; Elsevier BV; Volume: 165; Issue: 3 Linguagem: Inglês

10.1016/s0022-328x(00)82197-x

1872-8561

Desmond Cunningham, Mark Little, Kevin McLoughlin,

Organometallic Complex Synthesis and Catalysis

New adducts Et4N(RSnCl4 · L) (R butyl and phenyl; L pyridine, trimethylamine, tri-n-butylphosphine, triphenylphosphine oxide, triphenylarsine oxide, dimethylsulphoxide, dimethylformamide) have been isolated and their Mössbauer spectra studied. Definite structural assignments are made for the phosphine and phosphine oxide adducts from Mössbauer quadrupole splitting data. Comments are made on the choice of partial splitting values for phenyl and butyl groups.