scholarly journals Intramolecular Gold-Catalyzed and NaH-Supported Cyclization Reactions ofN-Propargyl Indole Derivatives with Pyrazole and Pyrrole Rings: Synthesis of Pyrazolodiazepinoindole, Pyrazolopyrazinoindole, and Pyrrolopyrazinoindole

2015 ◽  
Vol 80 (24) ◽  
pp. 12552-12561 ◽  
Author(s):  
Sinan Basceken ◽  
Serdal Kaya ◽  
Metin Balci
Keyword(s):  
Indole Derivatives ◽  
Cyclization Reactions

Single and Consecutive Cyclization Reactions of Alkynyl Carbene Complexes and 8-Azaheptafulvenes: Direct Access to Polycyclic Pyrrole and Indole Derivatives

2009 ◽  
Vol 15 (35) ◽  
pp. 8800-8806 ◽  
Author(s):  
José Barluenga ◽  
Jaime García-Rodríguez ◽  
Ángel L. Suárez-Sobrino ◽  
Miguel Tomás
Keyword(s):  
Direct Access ◽  
Indole Derivatives ◽  
Cyclization Reactions ◽  
Carbene Complexes

Catalytic enantioselective synthesis of indolizino[8,7-b]indole alkaloid derivatives based on the tandem reaction of tertiary enamides

2021 ◽  
Author(s):  
Xin-Ming Xu ◽  
Ming Xie ◽  
Jiazhu Li ◽  
Mei-Xiang Wang
Keyword(s):  
Indole Alkaloid ◽  
Enantioselective Synthesis ◽  
High Yield ◽  
Tandem Reaction ◽  
Indole Derivatives

An exquisite Pybox/Cu(OTf)2-catalyzed asymmetric tandem reaction of tertiary enamides was developed, which enabled the expeditious synthesis of indolizino[8,7-b]indole derivatives in high yield, excellent enantioselectivity and diastereoselectivity.

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