15051-70-4Relevant academic research and scientific papers
AN ASYMMETRIC SYNTHESIS OF INDOLE ALKALOIDS
Loewe, Mallory F.,Meyers, A. I.
, p. 3291 - 3294 (1985)
Chiral formamidines derived from β-carbolines are metallated and alkylated stereoselectively opening a route to indole alkaloids and analogous compounds.
Enantioselective synthesis of some tetrahydroisoquinoline and tetrahydro-β-carboline alkaloids
Szawkalo, Joanna,Czarnocki, Stefan J.,Zawadzka, Anna,Wojtasiewicz, Krystyna,Leniewski, Andrzej,Maurin, Jan K.,Czarnocki, Zbigniew,Drabowicz, Jozef
, p. 406 - 413 (2007/10/03)
Four alkaloids: (R)-(+)-cryspine A 5, (R)-(+)-octahydroindolo[2,3-a]quinolizidine 8, (R)-(+)-harmicine 19 and (R)-(+)-desbromoarborescidine 22 were prepared via the asymmetric transfer hydrogenation reaction of a prochiral enamine (iminium salt). The enan
Reduction of Lactams to Cyclic Tertiary Amines by Sodium Borohydride
Mandal, Sukhendu B.,Giri, Venkatachalam S.,Pakrashi, Satyesh C.
, p. 1128 - 1130 (2007/10/02)
Sodium borohydride in boiling tert-butyl alcohol/methanol reduces tertiary δ-lactams of the quinolizidine type to the corresponding amines in high yield.
