208335-88-0Relevant articles and documents
IMDAF Cycloaddition as a Method for the Preparation of Pyrrolophenanthridine Alkaloids
Padwa, Albert,Dimitroff, Martin,Waterson, Alex G.,Wu, Tianhua
, p. 3986 - 3997 (2007/10/03)
Acylation of 5-amino-2-furancarboxylic acid methyl ester with alkenoyl acid chlorides gives 2-amidofurans that undergo intramolecular Diels-Alder cycloadditions. The reactions occur at 165°C in toluene or at 100°C when 4 M ethereal LiClO4 was u