A Diels–Alder Approach toward the Scaffolds of Polycyclic Sesquiterpenoids with 2-Pyrone
作者:Bo Liu、Hai Tong
DOI:10.1055/s-0033-1340597
日期:——
Functionalized 2-pyrone was synthesized from a known compound through an eight-step reaction sequence. Diels–Alder cycloadditions of this 2-pyrone were investigated, manifesting its ambident property with a series of electronically and sterically distinct dienophiles.