An approach to hyperolactone C and analogues using late stage conjugate addition on an oxonium ylide-derived spirofuranone
作者:David M. Hodgson、Elena Moreno-Clavijo、Sophie E. Day、Stanislav Man
DOI:10.1039/c3ob41251b
日期:——
A stereocontrolled synthesis of norphenyl hyperolactoneC together with its utility as a direct precursor to the anti-HIV agent hyperolactoneC and analogues by addition of organolithiums, are described. Preliminary studies to access this key building block in a catalytic enantioselective manner are also reported.