184221-05-4Relevant articles and documents
A unified strategy for the synthesis of phenanthroizidine alkaloids: Preparation of sterically congested pyridines
Ciufolini, Marco A.,Roschangar, Frank
, p. 12082 - 12089 (2007/10/03)
Total syntheses of the representative phenanthroizidine alkaloids, tylophorine and antofine, and of their seco congeners, septicine and julandine, have been completed from sterically congested 3,4-diarylpyridines prepared by a modified Knoevenagel-Stobbe