A facile method for the synthesis of challenging medium-sized cyclic ethers has been developed via a novel oxidative rearrangement of benzylic tertiary alcohols. The reaction provides access to cyclic acetals with diverse substitution at both C2 and the aromatic ring. The unique reactivity is enabled by poly(cationic) hypervalent iodine reagents and represents the first synthetic application of this
通过苄基叔醇的新型氧化重排,已开发出一种简便的合成具有挑战性的中型环状醚的方法。该反应提供了在C 2和芳环上具有不同取代基的环状
缩醛的途径。独特的反应性是由聚(阳离子)高价
碘试剂实现的,代表了该类化合物的未开发应用的首次合成应用。