34650-69-6

Basic information

• Product Name: Ethanedione, cyclopropylphenyl-
• CAS NO: 34650-69-6
• Molecular Formula: C11H10O2
• Molecular Weight: 174.199
• Mol File: 34650-69-6.mol
• Article Data: 8

Chemical Properties

• CAS DataBase Reference: Ethanedione, cyclopropylphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Ethanedione, cyclopropylphenyl-(34650-69-6)
• EPA Substance Registry System: Ethanedione, cyclopropylphenyl-(34650-69-6)

Safety Data

• Hazardous Substances Data: 34650-69-6(Hazardous Substances Data)

Upstream product

• 882-33-7 diphenyldisulfane 
• 1605324-26-2 (cyclopropylethynyl)(phenyl)sulfane 
• 765-43-5 Cyclopropyl methyl ketone 
• 100-52-7 benzaldehyde 
• 30923-65-0 1-cyclopropyl-3-phenyl-1,3-propanedione 
• 21777-85-5 cyclopropylphenylethyne 
• 14799-60-1 1-phenyl-2-cyclopropylethylene 
• 98-88-4 benzoyl chloride 
• 1083010-55-2 3-cyclopropyl-1-phenylprop-2-yn-1-one 

Relevant articles and documents

One-pot cascade synthesis of α-diketones from aldehydes and ketones in water by using a bifunctional iron nanocomposite catalyst

A new methodology for the synthesis of α-diketones was reportedviaa one-pot cascade process from aldehydes and ketones catalyzed by a bifunctional iron nanocomposite using H2O2as a green oxidant in water. The one-pot strategy showed excellent catalytic stability, comprehensive suitability of substrates and important practical utility for directly synthesizing biologically active and medicinally valuable N-heterocyclesviaan intermittent process.

Phosphorus(III)-Mediated, Tandem Deoxygenative Geminal Chlorofluorination of 1,2-Diketones

Tetrasubstituted carbon containing two different halogen substituents was constructed in a single-step operation by utilizing the carbene-like reactivity of dioxaphospholene through the tandem reaction of electrophilic and nucleophilic halogenating reagents. It was crucial to devise non-dealkylatable phosphoramidite, which enabled the efficient formation of geminal chlorofluorides from various 1,2-diketones with (PhSO2)2NF and n-Bu4NCl. In addition, selective functionalization of the chlorine substituent was demonstrated, and the absence of halogen scrambling was confirmed.

Palladium-Catalyzed Oxidative C≡C Triple Bond Cleavage of 2-Alkynyl Carbonyl Compounds Toward 1,2-Dicarbonyl Compounds?

A new, general palladium-catalyzed oxidative strategy for the cleavage of the C≡C triple bond is presented. By employing PdCl2, CuBr2, TEMPO and air as the catalytic system and H2O as the carbonyl oxygen atom source, a wide range of 2-alkynyl carbonyl compounds, including 1,3-disubstituted prop-2-yn-1-ones, propiolamides and propiolates, lost an alkynyl carbon to access various 1,2-dicarbonyl compounds, e.g., 1,2-diones, 2-keto amides and 2-keto esters, through Wacker oxidation, intramolecular cyclization and C—C bond cleavage cascades.