137919-59-6

Basic information

• Product Name: 2-Buten-1-one, 3-(2,2-dimethylhydrazino)-1-phenyl-, (Z)-
• CAS NO: 137919-59-6
• Molecular Formula: C12H16N2O
• Molecular Weight: 204.272
• Mol File: 137919-59-6.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2-Buten-1-one, 3-(2,2-dimethylhydrazino)-1-phenyl-, (Z)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Buten-1-one, 3-(2,2-dimethylhydrazino)-1-phenyl-, (Z)-(137919-59-6)
• EPA Substance Registry System: 2-Buten-1-one, 3-(2,2-dimethylhydrazino)-1-phenyl-, (Z)-(137919-59-6)

Safety Data

• Hazardous Substances Data: 137919-59-6(Hazardous Substances Data)

Upstream product

• 13483-31-3 Acetone dimethylhydrazone 
• 6919-61-5 N-methoxy-N-methylbenzamide 
• 33951-43-8 3-hydroxy-1-phenyl-but-2-en-1-one 
• 57-14-7 N,N-Dimethylhydrazine 
• 93-91-4 1-phenylbutan-1,3-dione 

Downstream Products

• 129118-19-0 5-<(1-dimethylhydrazono)ethyl>-1,2-dihydro-2-oxo-6-phenyl-3-pyridinecarbonitrile 
• 95050-67-2 5-acetyl-1,2-dihydro-2-oxo-6-phenyl-3-pyridinecarbonitrile 
• 129118-16-7 2-<(dimethylamino)methylene>-1-phenyl-1,3-butanedione-3-(dimethylhydrazone) 

Relevant articles and documents

Synthesis of α,β-Dicarbonylhydrazones by Aerobic Manganese-Catalysed Oxidation

A practical, simple, and efficient manganese-catalysed oxidation of C(sp2)?H bond in readily available β-carbonylenehydrazine under aerobic conditions has been developed. This protocol exhibits a wide range of functional group tolerance in β-carbonylenehydrazines to afford α,β-dicarbonylhydrazones. Experimental and theoretical results suggest that the reaction very likely proceeds through a radical pathway via a hydrogen-atom-transfer process promoted by a MnIII species. (Figure presented.).

A convenient synthesis of a 5-acyl-6-substituted 3-cyano-2(1H)-pyridinones

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