23195-86-0

Basic information

• Product Name: Propanedinitrile, (oxodiphenylethylidene)-
• CAS NO: 23195-86-0
• Molecular Formula: C17H10N2O
• Molecular Weight: 258.279
• Mol File: 23195-86-0.mol

Chemical Properties

• CAS DataBase Reference: Propanedinitrile, (oxodiphenylethylidene)-(CAS DataBase Reference)
• NIST Chemistry Reference: Propanedinitrile, (oxodiphenylethylidene)-(23195-86-0)
• EPA Substance Registry System: Propanedinitrile, (oxodiphenylethylidene)-(23195-86-0)

Safety Data

• Hazardous Substances Data: 23195-86-0(Hazardous Substances Data)

Upstream product

• 134-81-6 benzil 
• 6125-26-4 phenyl(2-phenyl-2,3-dihydrobenzo[d]thiazol-2-yl)methanone 
• 2700-22-3 Benzylidenemalononitrile 
• 312307-43-0 2-(2-oxo-1,2-diphenylethyl)propanedinitrile 
• 109-77-3 malononitrile 

Downstream Products

• 54525-41-6 2-cyano-4-oxo-3,4-diphenyl-crotonic acid ethyl ester 
• 86143-71-7 2,2,3,3-Tetramethoxy-5,6-diphenyl-2,3-dihydro-pyran-4,4-dicarbonitrile 
• 54525-45-0 3-Cyano-2,2-diphenylbernsteinsaeuremonoamid 

Relevant articles and documents

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First example of organocatalysis by polystyrene-supported PAMAM dendrimers: Highly efficient and reusable catalyst for knoevenagel condensations

This paper describes the first use of polystyrene-supported poly(amidoamine) (PAMAM) dendrimers as heterogeneous basic organocatalysts for carbon-carbon bond formation. Polystyrene-supported PAMAM dendrimers of first, second and third generations have been used as reusable base catalysts in Knoevenagel condensations of carbonyl compounds with active methylene compounds. The reactions proceed in short periods of time and with 100% selectivity. This novel catalyst eliminates the use of aromatic and halogenated solvents, as well as complex purification processes. The catalysts can be recycled ten times. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.