139332-23-3Relevant articles and documents
New uses of Westphal condensation: Synthesis of flavocorylene and related indolo[2,3-a]quinolizinium salts
Matia, Maria P.,Ezquerra, Jesus,Garcia-Navio, Jose L.,Vaquero, Juan J.,Alvarez-Builla, Julio
, p. 7575 - 7578 (2007/10/02)
Using the Westphal condensation, flavocorylene and related Indolo[2,3-a]-quinolizinium salts have been prepared in two steps, starting from commercially available β-carboline derivatives.