The Reaction of α-Tributylstannylthioacetals with Enol Trimethylsilyl Ethers. Preparation of β-Tributylstannyl-α,β-unsaturated Ketones

Article abstract of DOI:10.1246/cl.1992.819

The tin(IV) chloride-promoted reaction of enol trimethylsilyl ethers with α-tributylstannylthioacetals gave β-phenylthio-β-tributylstannylketones, which were easily transformed to β-tributylstannyl-α,β-unsaturated ketones (3) by the treatment with potassi