Towards the total synthesis of tangutorine by intramolecular Diels–Alder reaction
作者:James A. Wilkinson、Nicolas Ardes-Guisot、Sylvie Ducki、John Leonard
DOI:10.1016/j.tetlet.2005.09.058
日期:2005.11
The syntheses of 3,5-disubstituted-2-sulfolenes, and their participation in Pictet–Spengler reactions to give precursors of tangutorine, are described.