24104-20-9

Basic information

• Product Name: Cyclobutanone, 2,2-diphenyl-
• CAS NO: 24104-20-9
• Molecular Formula: C16H14O
• Molecular Weight: 222.287
• Mol File: 24104-20-9.mol
• Article Data: 10

Chemical Properties

• CAS DataBase Reference: Cyclobutanone, 2,2-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Cyclobutanone, 2,2-diphenyl-(24104-20-9)
• EPA Substance Registry System: Cyclobutanone, 2,2-diphenyl-(24104-20-9)

Safety Data

• Hazardous Substances Data: 24104-20-9(Hazardous Substances Data)

Upstream product

• 74-85-1 ethene 
• 525-06-4 diphenyl ketene 
• 7632-57-7 diphenylmethylenecyclopropene 
• 119-61-9 benzophenone 
• 67997-66-4 N-<1-(α-Hydroxybenzhydryl)cyclopropyl>formamid 
• 33462-81-6 cyclopropyldiphenylsulfonium tetrafluoroborate 

Downstream Products

• 15324-42-2 2,2-diphenylcyclopentanone 
• 16020-97-6 3,3-diphenylcyclopentanone 
• 286850-88-2 (2,2-diphenylcyclobutyl) acetic acid 2-thioxo-2H-pyridin-1-yl ester 
• 286850-86-0 (2,2-diphenylcyclobutyl)acetic acid 
• 286850-97-3 2,2-diphenylcyclobutylcarbinyl radical 
• 286850-92-8 2,2-diphenyl-1-(N-methoxy-N-methylcarbonylmethyl)cyclobutane 
• 10347-50-9 methyl 4,4-diphenylbutanoate 

Relevant articles and documents

A convenient synthesis of 2,2-diarylcyclobutanones by cerium(IV) ammonium nitrate (CAN) mediated oxidation of methylenecyclopropanes (MCPs)

Oxidative ring expansion of methylenecyclopropanes with CAN under oxygen atmosphere was investigated. A facile conversion affording 2,2- diarylcyclobutanones occurred in good yields. Georg Thieme Verlag Stuttgart.

Ceric(IV)-mediated reaction of methylenecyclopropanes in organic synthesis: A facile access to dihydrofurans and cyclobutanones

Alkylidenecyclopropanes undergo CAN-mediated addition reactions with 1,3-dicarbonyl compounds or ring rearrangement reactions leading to dihydrofuran and cyclobutanone derivatives, respectively, in moderate yields. Georg Thieme Verlag Stuttgart.

Visible-Light-Induced Aza-Pinacol Rearrangement: Ring Expansion of Alkylidenecyclopropanes

A novel visible-light-induced aza-pinacol rearrangement was developed for the first time. In this approach, the addition of the N-centered radical to the C=C bond of alkylidenecyclopropanes delivers a variety of cyclobutanimines and γ-butyrolactones, with

Catalytic and regioselective ring expansion of arylcyclobutanones with trimethylsilyldiazomethane. Ligand-dependent entry to β-ketosilane or enolsilane adducts

Divergent reactivity is uncovered in the homologation of arylcyclobutanones with trimethylsilyldiazomethane. With Sc(OTf)3 as catalyst, enolsilanes are obtained with a high preference for methylene migration. By contrast, Sc(hfac)3 g