erysotramidine has been researched along with 2-pyrrolidone* in 1 studies
1 other study(ies) available for erysotramidine and 2-pyrrolidone
Article | Year |
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One-pot synthesis of the tetracyclic framework of the aromatic erythrina alkaloids from simple furans.
Conversion of a simple furan into the intact erythrinane skeleton in one synthetic operation has been accomplished. The one-pot reaction sequence begins with singlet oxygen photooxygenation of the furan and proceeds via a 2-pyrrolidinone formation, cyclization of the pendant aldehyde moiety and an N-acyliminium ion formation and terminates with a Pictet-Spengler-type aromatic substitution. The method has been used to achieve a rapid and highly effective formal synthesis of erysotramidine. Topics: Alkaloids; Cyclization; Erythrina; Furans; Heterocyclic Compounds, 4 or More Rings; Molecular Structure; Pyrrolidinones; Stereoisomerism | 2013 |