75448-73-6Relevant academic research and scientific papers
Synthesis of 5,7a-Didehydroheliotridin-3-one, the Basis Compound of a New Class of Pyrrolizidine Alkaloids
Klose, Walter,Nickisch, Klaus,Bohlmann, Ferdinand
, p. 2694 - 2698 (2007/10/02)
Starting with the disubstituted pyrrole derivative 4c the title compound 12b was synthesized in three steps in 40percent overall yield using the Bestmann reaction with (triphenylphosphoranylidene)ketene (6).
