A highly efficient copper(i) catalyst for the 1,3-dipolar cycloaddition of azides with terminal and 1-iodoalkynes in water: regioselective synthesis of 1,4-disubstituted and 1,4,5-trisubstituted 1,2,3-triazoles

2010 ◽  
Vol 12 (12) ◽  
pp. 2127 ◽  
Author(s):  
Joaquín García-Álvarez ◽  
Josefina Díez ◽  
José Gimeno
Keyword(s):  
Regioselective Synthesis ◽  
Dipolar Cycloaddition ◽  
Highly Efficient

A metal–organic framework as a highly efficient and reusable catalyst for the solvent-free 1,3-dipolar cycloaddition of organic azides to alkynes

2015 ◽  
Vol 2 (1) ◽  
pp. 42-46 ◽  
Author(s):  
Peng Li ◽  
Sridhar Regati ◽  
Huicai Huang ◽  
Hadi D. Arman ◽  
John C.-G. Zhao ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Solvent Free ◽  
Regioselective Synthesis ◽  
Dipolar Cycloaddition ◽  
Reusable Catalyst ◽  
Terminal Alkynes ◽  
Organic Azides ◽  
Highly Efficient ◽  
Solvent Free Conditions ◽  
Metal Organic

A new highly efficient and reusable Cu-MOF has been developed for the regioselective synthesis of 1,2,3-triazoles via the 1,3-dipolar cycloaddition of organic azides to terminal alkynes under solvent-free conditions.

Regioselective Synthesis of Novel 4,4′-and 5,5′-bi-(1,2,4-triazole) Derivatives

2007 ◽  
Vol 2007 (8) ◽  
pp. 472-474 ◽  
Author(s):  
Ahmad M. Farag ◽  
Kamal M. Dawood ◽  
Nabila A. Khedr
Keyword(s):  
Regioselective Synthesis ◽  
Dipolar Cycloaddition ◽  
Cycloaddition Reactions ◽  
Triazole Derivatives

A regioselective synthesis is reported of a series of polysubstituted 1,2,4-triazoles and 4,4′- and 5,5′-bi-(1,2,4-triazoles) via 1,3-dipolar cycloaddition reactions of nitrilimines with some aza- and diaza-butadiene derivatives.

Highly efficient regioselective synthesis of pyrroles via a tandem enamine formation–Michael addition–cyclization sequence under catalyst- and solvent-free conditions

2015 ◽  
Vol 17 (6) ◽  
pp. 3415-3423 ◽  
Author(s):  
Thavaraj Vivekanand ◽  
Perumal Vinoth ◽  
B. Agieshkumar ◽  
Natarajan Sampath ◽  
Arumugam Sudalai ◽  
...  
Keyword(s):  
Column Chromatography ◽  
Michael Addition ◽  
Solvent Free ◽  
Regioselective Synthesis ◽  
Highly Efficient ◽  
Solvent Free Conditions ◽  
Enamine Formation

An efficient three-component, catalyst-, solvent-, and column chromatography-free procedure was developed for the synthesis of 3-(1H-pyrrol-3-yl)indolin-2-ones.

Sign in / Sign up

Export Citation Format

Share Document