New synthesis of β-substituted alkyltin halides via halogenostannane intermediates

Abstract
β-Substituted ethyltin trihalides and bis-(β-substituted ethyl)tin dihalides can be prepared via the in situ reaction of αβ-unsaturated carbonyl compounds with active halogenostannane intermediates produced from halogen acids and tin(II) chloride or halogen acids and metallic tin, respectively.