321533-39-5

Upstream product

• 100-42-5 styrene 
• 201230-82-2 carbon monoxide 
• 109-77-3 malononitrile 
• 122-97-4 3-Phenyl-1-propanol 
• 104-53-0 3-phenyl-propionaldehyde 

Downstream Products

• 1554627-38-1 C₁₉H₂₃N₃ 

Relevant academic research and scientific papers

Introduction of succinimide as a green and sustainable organo-catalyst for the synthesis of arylidene malononitrile and tetrahydrobenzo[b] pyran derivatives

Aim and Objective: In this work, we tried to introduce a non-toxic and stable organic compound named succinimide as a green and efficient organo-catalyst for the promotion of the synthesis of arylidene malononitrile and tetrahydrobenzo[b]pyran derivatives

Introduction of a new bis-derivative of succinimide (Bis-Su) as a sustainable and efficient basic organo-catalyst for the synthesis of arylidene malononitrile and tetrahydrobenzo[b]pyran derivatives under green conditions

Organo-catalysts have been under great consideration for many years because of their performance and selectivity in the reactions. In this work, a new bis-succinimide (Bis-Su) compound is prepared, identified and used as a green and efficient basic organo

Hydroquinone and benzoquinone-catalyzed aqueous Knoevenagel condensation

A Knoevenagel condensation of various aldehydes with malononitrile effectively proceeded in the presence of hydroquinone/benzoquinone mixed catalysts at room temperature in H2O. Furthermore, γ-deuterium-labeled α,β-unsaturated nitrile derivatives were als

Porous Organic Polymers Constructed from Tr?ger's Base as Efficient Carbon Dioxide Adsorbents and Heterogeneous Catalysts

Through a radical solvothermal polymerization method, we synthesized two porous organic polymers based on Tr?ger's base (POP-TB and POP-Me-TB) from the corresponding vinyl-functionalized monomers (2,8-divinyl-6H,12H-5,11-methanodibenzo[b,f]diazocine and 2

Controlling, Understanding, and Redirecting the Thermal Rearrangement of 3,3-Dicyano-1,5-enynes

The thermal [3,3] rearrangement of 3,3-dicyano-1,5-enynes to γ-allenyl alkylidenemalononitriles (the "enyne Cope rearrangement") has largely eluded synthetic value as the desired products, too, are thermally reactive and ultimately yield 6π electrocycliza

Green synthesis of a nano salt and its application as multifunctional organocatalyst for Knoevenagel condensation

1,2-Ethanediammonium 3-hydroxypropane-1-sulfonate [(EDA)(HPS)] as a novel nano multifunctional organosalt was synthesized via a simple and green chemical route and characterized using various techniques such as proton nuclear magnetic resonance (1/s

Tungstate-loaded triazine-based magnetic poly(Bis-imidazolium ionic liquid): An effective bi-functional catalyst for tandem selective oxidation/Knoevenagel condensation in water

A novel bi-functional polymeric catalyst was synthesized by immobilization of tungstate anions onto the nitrogen rich poly(ionic liquid)/magnetic nanocomposite. The resulting catalyst has two types of catalytic sites: (i) immobilized WO4 anions with bis-imidazolium ionic liquid cation for selective oxidation of alcohols and (ii) basic amine groups for Knoevenagel condensation between produced aldehyde and malononitrile. Due to the polymeric nature of the catalyst, large amounts of tungstate and basic nitrogen groups were presented on the solid surface which led to a decrease in the applied catalyst mass for catalytic reaction. High catalytic activity and excellent selectivity of catalyst in water medium make this protocol a green way for production of fine chemicals.

Knoevenagel condensation in aqueous micellar media using EDAHS as a new Bronsted acidic ionic liquid

The Knoevenagel condensation between aromatic aldehydes and malononitrile, barbituric acid or 1,3-dimethylbarbituric acid with ethane-1,2-diammonium hydrogen sulfate (EDAHS) in aqueous micellar media, using sodium dodecyl sulfate is described. EDAHS was found to be a highly active and stable Bronsted acidic ionic liquid catalyst under the reaction conditions. Graphical Abstract: [Figure not available: see fulltext.].

One-Pot, selective hydroformylation, condensation, and hydrogenation processes by a sol-gel entrapped rhodium complex, an immobilized base, and an ionic liquid

We report on a one-pot, multistep process in which styrene derivatives are selectively hydroformylated to give branched aldehydes, which in turn, are condensed with reactive methylene compounds (malononitrile, ethyl cyanoacetate), and then hydrogenaled. T