Tributylstannane → HCID 12786207, compound

Participants

Reaction Steps

A mixture of 10.0 g. (36.7 moles) of 4-dimethoxymethyl-4-trimethylsiloxy-1-octyne, 12.82 g. (44 moles) of tri-n-butylstannyl hydride and 100 mg. of azobisisobutyronitrile is heated to 140° C. under argon for 2 hours. The excess hydride is distilled off and the residue is purified by molecular distillation (bath temperature=170°-175° C., 0.2 mm.) to give 20.5 g. of the title compound.

Provenance & Evidence