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• 93-91-4 1-phenylbutan-1,3-dione 
• 479-27-6 naphthalene-1,8-diamine 
• 98-86-2 acetophenone 

Relevant academic research and scientific papers

A metal free, eco-friendly protocol for the synthesis of 2,3-dihydro-1H-perimidines using commercially available Amberlyst 15 as a catalyst

An efficient protocol has been developed to synthesize various dihydro-1H-perimidine derivatives using commercially available Amberlyst-15 as a catalyst. Dihydro-1H-perimidine derivatives are potential candidates for pharmaceutical and high tech applicati

Chitosan hydrochloride mediated efficient, green catalysis for the synthesis of perimidine derivatives

Chitosan hydrochloride as biopolymer-based, renewable, and recyclable heterogeneous catalyst was used for efficient one-pot synthesis of perimidine derivatives. This newly developed greener methodology provides a very simple and greener route for the synt

Squaric acid: an impressive organocatalyst for the synthesis of biologically relevant 2,3-dihydro-1H-perimidines in water

Abstract: Squaric acid, a green, metal-free and eco-friendly organocatalyst, has been exploited for the synthesis of biologically interesting 2,3-dihydro-1H-perimidines. The reaction was performed using water as a green reaction medium and the organocatal

A novel eco-friendly on-water protocol for the synthesis of 2,2-disubstituted 2,3-dihydro-1H-perimidines

An efficient green on-water protocol for the synthesis of 2,2-disubstituted 2,3-dihydro-1H-perimidines is demonstrated. The reaction used safer p-toluenesulfonic acid (PTSA) as a catalyst on water at 80°C, for 2 hours affording a novel method for the synt

Bismuth(III) chloride - Promoted efficient synthesis of perimidine derivatives under ambient conditions

Various biologically important perimidine derivatives have been efficiently synthesized in excellent yields from naphthalene-1,8-diamine and various ketones in the presence of a catalytic amount of BiCl3. Copyright Taylor & Francis Group, LLC.

(Triazinediyl)bis sulfamic acid-functionalized silica-coated magnetite nanoparticles: Preparation, characterization and application as an efficient catalyst for synthesis of mono-, bis-, tris- and spiro-perimidines

(Triazinediyl)bis sulfamic acid-functionalized silica-coated magnetite nanoparticles have been prepared and applicated as an efficient catalyst for synthesis of mono-, bis-, tris- and spiro-perimidines. The desired products have been synthesized in high p

Visible light photoredox catalysis: Aerobic oxidation of perimidines to perimidinones

Aerobic oxidation of a series of 2,3-dihydro-1H-perimidines to the corresponding 4- and 6-perimidinones via visible light photoredox catalysis using Ru(bpy)32+ as a catalyst was reported. The scope and limitation of this oxidation were investigated and a possible photochemical mechanism was proposed.

Preparation, structure, and metal coordination of 2-(2-methyl-2,3-dihydro- 1H-perimidin-2-yl)benzene-1,3-diol

A perimidine with four donor sites, 2-(2-methyl-2,3-dihydro-1H-perimidin-2- yl)benzene-1,3-diol has been prepared through InCl3 catalysis from commercial precursors. It exhibits in solid state a bent structure, with two ring systems substantial

Sulfonated ordered nanoporous carbon as an eficient solid catalyst for the synthesis of perimidine derivatives

Sulfonated ordered nanoporous carbon (CMK-5-SO3H) efciently catalyzes the synthesis of perimidines using cyclocondensation of various aldehydes and ketones with 1,8-diaminonaphthalene in ethanol as a solvent at room temperature. This catalyst can be recovered and reused without significant loss of activity. This methodology provides a simple synthetic route to interesting classes of heterocycles in excellent yields at short time.

Efficient synthesis of 2,3-dihydro-1H-perimidine derivatives using HBOB as a novel solid acid catalyst

An efficient method for the synthesis of substituted 2,3-dihydro-1H- perimidine derivatives is described using bis(oxalato)boric acid (HBOB) as catalyst. The methodology provides an easily handled and recyclable catalyst for this type of reaction as an al