Indium/Fe(iii) – mediated regioselective β-cross-coupling aldol type addition reaction of activated alkenes with isatins/isatinimines in aqueous media

RSC Advances ◽  
2015 ◽  
Vol 5 (64) ◽  
pp. 51581-51585 ◽  
Author(s):  
A. Sanjeeva Kumar ◽  
Palakuri Ramesh ◽  
G. Santosh Kumar ◽  
Jagadeesh Babu Nanubolu ◽  
T. Prabhakar Rao ◽  
...  
Keyword(s):  
Room Temperature ◽  
Addition Reaction ◽  
Aqueous Media ◽  
Cross Coupling ◽  
Highly Efficient

A highly efficient and regioselective β-cross coupling aldol type addition reaction of activated alkenes with isatin/isatinimine derivatives in the presence of Indium/Fe(iii) in THF/H2O at room temperature is described.

Palladium-Schiff-base-silica framework as a robust and recyclable catalyst for Suzuki–Miyaura cross-coupling in aqueous media

RSC Advances ◽  
2015 ◽  
Vol 5 (48) ◽  
pp. 38085-38092 ◽  
Author(s):  
Tahshina Begum ◽  
Manoj Mondal ◽  
Pradip K. Gogoi ◽  
Utpal Bora
Keyword(s):  
Schiff Base ◽  
Catalytic Activity ◽  
Room Temperature ◽  
Aqueous Media ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Recyclable Catalyst ◽  
Cross Coupling Reaction

A novel Pd@imine-SiO2 catalyst was prepared and found to exhibit excellent catalytic activity in a Suzuki-Miyaura cross-coupling reaction under aqueous media at room temperature.

SiO2·12WO3·24H2O: a Highly Efficient Catalyst for the Synthesis of 5-Arylidene Barbituric Acid in the Presence of Water

2009 ◽  
Vol 62 (4) ◽  
pp. 353 ◽  
Author(s):  
Ji-Tai Li ◽  
Ming-Xuan Sun
Keyword(s):  
Room Temperature ◽  
Barbituric Acid ◽  
Aqueous Media ◽  
Aromatic Aldehydes ◽  
Efficient Catalyst ◽  
Highly Efficient ◽  
Efficient Route ◽  
Acid Catalyzed ◽  
High Yields

The condensation of aromatic aldehydes and barbituric acid catalyzed by SiO2·12WO3·24H2O in aqueous media at room temperature gave 5-arylidene barbituric acid in high yields with or without the use of ultrasound, providing a simple and efficient route to synthesis of these compounds.

ChemInform Abstract: Indium/Fe(III) - Mediated Regioselective β-Cross-Coupling Aldol Type Addition Reaction of Activated Alkenes with Isatins/Isatinimines in Aqueous Media.

ChemInform ◽  
2015 ◽  
Vol 46 (43) ◽  
pp. no-no
Author(s):  
A. Sanjeeva Kumar ◽  
Palakuri Ramesh ◽  
G. Santosh Kumar ◽  
Jagadeesh Babu Nanubolu ◽  
T. Prabhakar Rao ◽  
...  
Keyword(s):  
Addition Reaction ◽  
Aqueous Media ◽  
Cross Coupling

An immobilized symmetrical bis-(NHC) palladium complex as a highly efficient and recyclable Suzuki–Miyaura catalyst in aerobic aqueous media

2017 ◽  
Vol 46 (2) ◽  
pp. 539-546 ◽  
Author(s):  
Tahshina Begum ◽  
Manoj Mondal ◽  
Manash Protim Borpuzari ◽  
Rahul Kar ◽  
Golap Kalita ◽  
...  
Keyword(s):  
Palladium Complex ◽  
Aqueous Media ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Recyclable Catalyst ◽  
Highly Efficient ◽  
Cross Coupling Reaction ◽  
Aqueous Conditions

A novel palladium-silica complex was prepared and characterized. This complex is a highly efficient and easily recyclable catalyst for Suzuki–Miyaura cross-coupling reaction under mild aqueous conditions, and can be reused efficiently up to 6 consecutive runs.

Carbothioamide as Highly Efficient Ligand for Copper-catalyzed Room Temperature Chan-Lam Cross-Coupling Reaction

2017 ◽  
Vol 38 (10) ◽  
pp. 1203-1208 ◽  
Author(s):  
Jayantajit Baruah ◽  
Kongkona Gogoi ◽  
Anindita Dewan ◽  
Geetika Borah ◽  
Utpal Bora
Keyword(s):  
Room Temperature ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Highly Efficient ◽  
Cross Coupling Reaction
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