214550-73-9Relevant academic research and scientific papers
General method for synthesis of erythrinan and homoerythrinan alkaloids (2): Application of pummerer-type reaction to the synthesis of homoerythrinan ring system
Toda, Jun,Niimura, Yoshihiro,Sano, Takehiro,Tsuda, Yoshisuke
, p. 1599 - 1607 (2007/10/03)
The synthesis of cyclohomoerythrinan (2a), a potential intermediate to homoerythrinan alkaloids, was achieved by a Pummerer-Type cyclization of the hydroindole sulfoxide (11), which was prepared from the dioxopyrroline (6) in five steps via a [2+2] photocycloaddition reaction followed by an anionic 1,3-shift.
