Organic letters

First Asymmetric Total Syntheses of (-)-Subincanadines A and B, Skeletally Rearranged Pentacyclic Monoterpenoid Indole Alkaloids in Aspidosperma s ubincanum

K Suzuki, H Takayama

Index: Suzuki, Kenta; Takayama, Hiromitsu Organic Letters, 2006 , vol. 8, # 20 p. 4605 - 4608

Full Text: HTML

Citation Number: 26

Abstract

We achieved the first asymmetric total syntheses of novel Aspidosperma indole alkaloids,(-)- subincanadines A and B, which involve an intramolecular diastereoselective Pictet-Spengler cyclization and an intramolecular Nozaki-Hiyama-Kishi reaction as key steps in the total syntheses.

Related Articles:

Homochirale 2, 4??disubstituierte 1, 3??Dioxane aus (S)??(−)??Äpfelsäure: Stereoselektive Synthese und Untersuchung der NMDA??Rezeptoraffinität aller vier …

[Wuensch, Bernhard; Diekmann, Heike; Hoefner, Georg Liebigs Annalen der Chemie, 1993 , # 12 p. 1273 - 1278]

Synthesis of Epothilones: Stereoselective Routes to Epothilone B

[Schinzer, Dieter; Bauer, Armin; Schieber, Jennifer Synlett, 1998 , # 8 p. 861 - 864]

Synthesis of the optically active forms of 4, 10-dihydroxy-1, 7-dioxaspiro [5.5] undecane and their conversion to the enantiomers of 1, 7-dioxaspiro [5.5] undecane, the …

[Mori, Kenji; Uematsu, Tamon; Yanagi, Kazunori; Minobe, Masao Tetrahedron, 1985 , vol. 41, # 13 p. 2751 - 2758]

Modular and stereoselective synthesis of tetrasubstituted helical alkenes via a palladium-catalyzed domino reaction

[Liu, Hongqiang; El-Salfiti, Mohamed; Chai, David I.; Auffret, Jeremy; Lautens, Mark Organic Letters, 2012 , vol. 14, # 14 p. 3648 - 3651]

Saponaceolides: differential cytotoxicity and enantioselective synthesis of the right-hand lactone moiety

[Vidari; Lanfranchi; Sartori; Serra Tetrahedron Asymmetry, 1995 , vol. 6, # 12 p. 2977 - 2990]

More Articles...