ChemInform Abstract: Synthetic Studies on Indole Alkaloids. Part 2. Applications of Phenylsulfonylindoles on Intramolecular Cyclizations.

ChemInform ◽  
2010 ◽  
Vol 22 (28) ◽  
pp. no-no
Author(s):  
M. RUBIRALTA ◽  
A. DIEZ ◽  
C. VILA
Keyword(s):  
Indole Alkaloids ◽  
Intramolecular Cyclizations ◽  
Synthetic Studies

Synthetic Studies on Indole Alkaloids. IV. Studies on N-Phenylsulfonyl-2-methylindoles on Intramolecular Cyclizations

Heterocycles ◽  
1991 ◽  
Vol 32 (7) ◽  
pp. 1341 ◽  
Author(s):  
Silvio M. Lavagna ◽  
Mario Rubiralta ◽  
Anna Diez ◽  
Cristina Vila ◽  
Yves Troin ◽  
...  
Keyword(s):  
Indole Alkaloids ◽  
Intramolecular Cyclizations ◽  
Synthetic Studies

Synthetic Studies on Some Indole Alkaloids via Fischer Base Type Intermediates

Heterocycles ◽  
1980 ◽  
Vol 14 (1) ◽  
pp. 87
Author(s):  
Seiichi Takano ◽  
Kohtaro Yuta ◽  
Susumi Hatakeyama ◽  
Masaaki Sato ◽  
Kozo Shishido ◽  
...  
Keyword(s):  
Indole Alkaloids ◽  
Synthetic Studies ◽  
Fischer Base

Synthetic Studies towards the Total Synthesis of Indole Alkaloids Containing Indolyl Lactam Frameworks

Synlett ◽  
2020 ◽  
Author(s):  
Fu-She Han ◽  
Dong-Xing Tan
Keyword(s):  
Total Synthesis ◽  
Indole Alkaloids ◽  
Cycloaddition Reaction ◽  
Terminal Olefin ◽  
Asymmetric Reaction ◽  
Rapid Construction ◽  
Fused Ring ◽  
Acid Catalyzed ◽  
Synthetic Studies ◽  
Type Substitution

AbstractIn this account, recent progress on the synthetic studies of several monoterpene indole alkaloids, (±)-mersicarpine, misassigned (±)-tronoharine, and (±)-leuconodines D and E, is summarized. Specifically, the rationale for the design and development of the Lewis acid catalyzed SN1-type substitution and formal [3+3] cycloaddition reaction of indol-2-yl carbinols, and the Pd-catalyzed aerobic oxidative intramolecular Heck cross-coupling of indolyl amides tethered with a terminal olefin functionality, are emphasized. These key reactions set the basis for the rapid construction of the fused ring skeleton containing an all-carbon quaternary center at the indol-2-yl position.1 Introduction2 Synthetic Study of (±)-Mersicarpine3 Synthetic Study of the Misassigned (±)-Tronoharine4 Study of the Asymmetric Reaction of Indol-2-yl Carbinols5 Synthetic Study of (±)-Leuconodines D and E6 Conclusion

Synthetic studies on indole alkaloids. III. Synthesis of 1-ethylindolo[2,3-a]quinolizidin-2-one

1990 ◽  
Vol 31 (26) ◽  
pp. 3779-3782 ◽  
Author(s):  
Mario Rubiralta ◽  
Anna Diez ◽  
Cristina Vila
Keyword(s):  
Indole Alkaloids ◽  
Synthetic Studies
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