Silicon Lewis Acid Catalyzed [3+2] Cycloaddition Reactions of Hydrazones/Cyclopentadiene: Mild Access to Pyrazolidine Derivatives

2011 ◽  
Vol 2011 (20-21) ◽  
pp. 3706-3709 ◽  
Author(s):  
Alexandru Zamfir ◽  
Sebastian Schenker ◽  
Walter Bauer ◽  
Timothy Clark ◽  
Svetlana B. Tsogoeva
Keyword(s):  
Lewis Acid ◽  
Cycloaddition Reactions ◽  
Acid Catalyzed

Synthesis of bicyclic vinyl triazenes by Ficini-type reactions

2021 ◽  
Author(s):  
Carl Thomas Bormann ◽  
Farzaneh Fadaei-Tirani ◽  
Rosario Scopelliti ◽  
Kay Severin
Keyword(s):  
Lewis Acid ◽  
Cycloaddition Reactions ◽  
Acid Catalyzed

Cyclobutenyl triazenes are obtained by Lewis acid-catalyzed [2 + 2] cycloaddition reactions of 1-alkynyl triazenes and enones. The triazene group in the product enables rearrangements and functionalizations.

ChemInform Abstract: Iron- and Ruthenium-Lewis Acid Catalyzed Asymmetric 1,3-Dipolar Cycloaddition Reactions Between Enals and Diaryl Nitrones.

ChemInform ◽  
2009 ◽  
Vol 40 (1) ◽  
Author(s):  
Andrei Badoiu ◽  
Gerald Bernardinelli ◽  
Jiri Mareda ◽  
E. Peter Kuendig ◽  
Florian Viton
Keyword(s):  
Lewis Acid ◽  
Dipolar Cycloaddition ◽  
Cycloaddition Reactions ◽  
Acid Catalyzed

Synthesis of Thiazinoimidazoles by Lewis Acid-Catalyzed [3+3] Cycloaddition Reactions of Propargyl Alcohols with 2-Mercaptoimidazoles

2019 ◽  
Vol 2019 (20) ◽  
pp. 3117-3121
Author(s):  
Naoya Mishima ◽  
Takahiro Ogawa ◽  
Genzoh Tanabe ◽  
Osamu Muraoka ◽  
Hiroaki Wasada ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Cycloaddition Reactions ◽  
Acid Catalyzed ◽  
Propargyl Alcohols

Iron- and Ruthenium-Lewis Acid Catalyzed Asymmetric 1,3-Dipolar Cycloaddition Reactions between Enals and Diaryl Nitrones

2008 ◽  
Vol 3 (8-9) ◽  
pp. 1298-1311 ◽  
Author(s):  
Andrei Bădoiu ◽  
Gerald Bernardinelli ◽  
Jiri Mareda ◽  
E. Peter Kündig ◽  
Florian Viton
Keyword(s):  
Lewis Acid ◽  
Dipolar Cycloaddition ◽  
Cycloaddition Reactions ◽  
Acid Catalyzed

scholarly journals Iron- and Ruthenium-Lewis Acid Catalyzed Asymmetric 1,3-Dipolar Cycloaddition Reactions between Enals and Diaryl Nitrones

2009 ◽  
Vol 4 (7) ◽  
pp. 1021-1022 ◽  
Author(s):  
Andrei Bădoiu ◽  
Gerald Bernardinelli ◽  
Jiri Mareda ◽  
E. Peter Kündig ◽  
Florian Viton
Keyword(s):  
Lewis Acid ◽  
Dipolar Cycloaddition ◽  
Cycloaddition Reactions ◽  
Acid Catalyzed
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