Triazine-Based Porous Organic Polymer with Good CO2Gas Adsorption Properties and an Efficient Organocatalyst for the One-Pot Multicomponent Condensation Reaction

ChemCatChem ◽  
2016 ◽  
Vol 8 (19) ◽  
pp. 3089-3098 ◽  
Author(s):  
Piyali Bhanja ◽  
Sauvik Chatterjee ◽  
Asim Bhaumik
Keyword(s):  
Condensation Reaction ◽  
Adsorption Properties ◽  
Organic Polymer ◽  
One Pot ◽  
Multicomponent Condensation ◽  
Porous Organic Polymer ◽  
The One

Heterogeneous recyclable nano-CeO2 catalyst: efficient and eco-friendly synthesis of novel fused triazolo and tetrazolo pyrimidine derivatives in aqueous medium

RSC Advances ◽  
2016 ◽  
Vol 6 (73) ◽  
pp. 68788-68797 ◽  
Author(s):  
Lingala Suresh ◽  
P. Sagar Vijay Kumar ◽  
T. Vinodkumar ◽  
G. V. P. Chandramouli
Keyword(s):  
Aqueous Medium ◽  
Condensation Reaction ◽  
Bond Formation ◽  
Aromatic Aldehydes ◽  
Pyrimidine Derivatives ◽  
One Pot ◽  
Multicomponent Condensation ◽  
The One

A ceria nanocatalyst was used for the one-pot, multicomponent condensation reaction of benzoylacetonitrile, aromatic aldehydes and 5-amino-triazole/tetrazole proceeding via C–C and C–N bond formation to deliver triazolo/tetrazolo[1,5-a]pyrimidines.

scholarly journals A New Supported Manganese-Based Coordination Complex as a Nano-Catalyst for the Synthesis of Indazolophthalazinetriones and Investigation of Its Antibacterial Activity

Chemistry ◽  
2021 ◽  
Vol 3 (3) ◽  
pp. 783-799
Author(s):  
Maryam Ariannezhad ◽  
Davood Habibi ◽  
Somayyeh Heydari ◽  
Vahideh Khorramabadi
Keyword(s):  
Antibacterial Activity ◽  
Simple Procedure ◽  
Condensation Reaction ◽  
Antibacterial Properties ◽  
Coordination Complex ◽  
Bacterial Strains ◽  
One Pot ◽  
Nano Catalyst ◽  
Ft Ir ◽  
The One

A new magnetic supported manganese-based coordination complex (Fe3O4@SiO2@CPTMS@MBOL@ Mn) was prepared in consecutive stages and characterized via various techniques (VSM, SEM, TEM, XRD, FT-IR, EDX, TG-DTA, and ICP). To evaluate its application, it was used for synthesis of divers Indazolophthalazinetriones in a simple procedure via the one-pot three-component condensation reaction of aldehydes, dimedone, and phthalhydrazide in ethanol under reflux conditions. The Mn catalyst can be recycled without any noticeable loss in catalytic activity. Additionally, the antibacterial properties of the nano-catalyst were studied against some bacterial strains.

scholarly journals Cr-Phthalocyanine Porous Organic Polymer as an Efficient and Selective Catalyst for Mono Carbonylation of Epoxides to Lactones

Catalysts ◽  
2020 ◽  
Vol 10 (8) ◽  
pp. 905
Author(s):  
Vinothkumar Ganesan ◽  
Sungho Yoon
Keyword(s):  
Lewis Acid ◽  
Design Strategy ◽  
Organic Polymer ◽  
Acid Base ◽  
One Pot ◽  
Selective Catalyst ◽  
Catalytic Activities ◽  
Porous Organic Polymer ◽  
Polymeric Catalyst ◽  
Highly Porous

A facile, one-pot design strategy to construct chromium(III)-phthalocyanine chlorides (Pc’CrCl) to form porous organic polymer (POP-Pc’CrCl) using solvent knitting Friedel-Crafts reaction (FCR) is described. The generated highly porous POP-Pc’CrCl is functionalized by post-synthetic exchange reaction with nucleophilic cobaltate ions to provide an heterogenized carbonylation catalyst (POP-Pc’CrCo(CO)4) with Lewis acid-base type bimetallic units. The produced porous polymeric catalyst is identical to that homogeneous counterpart in structure and coordination environments. The catalyst is very selective and effective for mono carbonylation of epoxide into corresponding lactone and the activities are comparable to those observed for a homogeneous Pc’CrCo(CO)4 catalyst. The (POP-Pc’CrCo(CO)4) also displayed a good catalytic activities and recyclability upon successive recycles.

ChemInform Abstract: One-Pot Multicomponent Condensation Reaction of Aldehydes with Cyclic Ketones.

ChemInform ◽  
2011 ◽  
Vol 42 (32) ◽  
pp. no-no
Author(s):  
Ping Wu ◽  
Xi-Mei Cai ◽  
Qi-Fang Wang ◽  
Chao-Guo Yan
Keyword(s):  
Condensation Reaction ◽  
Cyclic Ketones ◽  
One Pot ◽  
Multicomponent Condensation

scholarly journals Leucine: green and efficient catalyst for the synthesis of 4H-chromenes

2017 ◽  
Vol 10 (9) ◽  
pp. 3197-3202 ◽  
Author(s):  
Davood Azarifar ◽  
Younes Abbasi ◽  
Omolbanin Badalkhani
Keyword(s):  
Amino Acid ◽  
Condensation Reaction ◽  
Reaction Times ◽  
Aromatic Aldehydes ◽  
One Pot ◽  
Efficient Catalyst ◽  
Naturally Occurring ◽  
The One ◽  
High Yields ◽  
Work Up

Leucine, a naturally occurring α-amino acid, has been found as an effective catalyst to effect the one-pot three-component condensation reaction between aromatic aldehydes, malononitrile and 5,5-dimethyl-1,3-cyclohexanedione (dimedone). Various 2-amino-4-aryl-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile derivatives are conveniently prepared by these reactions in excellent yields. High yields, short reaction times, simple work-up, use of green and naturally occurring catalyst and solvent are the main merits of the present protocol. 

A porphyrin porous organic polymer with bicatalytic sites for highly efficient one-pot tandem catalysis

2019 ◽  
Vol 55 (6) ◽  
pp. 822-825 ◽  
Author(s):  
Rui Shen ◽  
Wei Zhu ◽  
Xiaodong Yan ◽  
Tao Li ◽  
Yong Liu ◽  
...  
Keyword(s):  
High Stability ◽  
Catalytic Efficiency ◽  
Suzuki Coupling ◽  
Catalytic Reactions ◽  
Organic Polymer ◽  
Tandem Catalysis ◽  
One Pot ◽  
Porous Organic Polymer ◽  
Highly Efficient ◽  
Catalytic Sites

A porphyrin-based porous organic polymer with bifunctional catalytic sites was synthesized, and exhibits high stability and excellent catalytic efficiency for tandem catalytic reactions of C–H arylation and Suzuki coupling.

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