γ-p-Toluenesulfonyl-α,β-epoxysilane: A New and Practical Acrolein β-Anion Equivalent
摘要:
[Graphics]Reaction of gamma-p-toluenesulfonyl-alpha,6-epoxysilane with alkyl halides and aldehydes followed by treatment with n-Bu4NF affords alpha,beta-unsaturated aldehydes via a Brook rearrangement-mediated tandem process under extremely mild conditions.