Aldous, David J.; Dutton, William M.; Steel, Patrick G., Synlett, 1999, # 4, p. 474 - 476
作者:Aldous, David J.、Dutton, William M.、Steel, Patrick G.
DOI:——
日期:——
A General Strategy for the Diastereoselective Synthesis of 2,6-Diaryl-3,7-dioxabicyclo[3.3.0]octane Lignans
作者:David J. Aldous、Anne J. Dalençon、Patrick G. Steel
DOI:10.1021/jo035148q
日期:2003.11.1
A strategy for the stereoselective synthesis of all the possible diastereoisomers of the 2,6-diaryl-3,7-dioxabicyclo-[3.3.0] octane (filrofuran) lignans from a single dihydrofuran precursor is described. The key steps involve a diastereo-controlled templated cationic cyclization followed by stereoselective reduction of the resulting methyl glycoside.