Acid-Catalyzed Skeletal Rearrangement of Epoxy Alkynes: A Fast Access to Highly Functionalized Allenes
收藏NIAID Data Ecosystem2026-03-06 收录
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The acid-catalyzed reaction of epoxy alkyne involves an epoxide ring-opening attacked by π-alkyne, leading to a semipinacol-type rearrangement. In this process, a type of carbon−carbon 3,3-migration of the alkyne system has been discovered, which is promoted both by epoxide inducing and hydroxide promoting. This transformation enables the fast synthesis of allenes in mild conditions.
创建时间：
2016-02-26
