Two catalytic protocols for Achmatowicz rearrangement using cyclic diacyl peroxides as oxidants
作者:Congyin Wei、Rong Zhao、Zhihong Shen、Denghu Chang、Lei Shi
DOI:10.1039/c8ob01382a
日期:——
In situ generated bromonium-catalyzed and visible-light photocatalytic Achmatowiczrearrangements of furfuryl alcohols using cyclic diacyl peroxides as oxidants are described. Both protocols feature broad substrate scope, excellent functional group tolerance, and mild reaction conditions, affording the synthetically useful dihydropyranone derivatives in good yields.