ChemInform Abstract: Silylation of the Allylphosphonate Anion.
Abstract
Treatment of the allylphosphonate (I) with lithium hexamethyldisilazide leads to the formation of allylphosphonate anions which are coupled in situ with trimethylchlorosilane (II) to give the 3-trimethylsilyl-1-propenylphosphonate (III).
ChemInform Abstract
Treatment of the allylphosphonate (I) with lithium hexamethyldisilazide leads to the formation of allylphosphonate anions which are coupled in situ with trimethylchlorosilane (II) to give the 3-trimethylsilyl-1-propenylphosphonate (III). This is converted to the bis(trimethylsilyl)allylphosphonate (IV) using the same procedure.