A tandem oxidation–intramolecular Diels–Alder reaction
作者:Hsien-Jen Wu、Kai Pan
DOI:10.1039/c39870000898
日期:——
Oxidation of the furan (4) with pyridinium chlorochromate gave the intramolecular Diels–Alder cycloadduct (6) as the major product, presumably via the intermediate (5).