7555-67-1

Basic information

• Product Name: Benzene, (cyclopropylidenemethyl)-
• CAS NO: 7555-67-1
• Molecular Formula: C10H10
• Molecular Weight: 130.189
• Mol File: 7555-67-1.mol
• Article Data: 40

Chemical Properties

• CAS DataBase Reference: Benzene, (cyclopropylidenemethyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, (cyclopropylidenemethyl)-(7555-67-1)
• EPA Substance Registry System: Benzene, (cyclopropylidenemethyl)-(7555-67-1)

Safety Data

• Hazardous Substances Data: 7555-67-1(Hazardous Substances Data)

Upstream product

• 186581-53-3 diazomethane 
• 2327-99-3 1-phenylpropadiene 
• 14633-95-5 triphenylphosphonium cyclopropylide 
• 100-52-7 benzaldehyde 
• 7333-63-3 4-bromobutylphosphonium bromide 
• 688358-89-6 pentachlorophenyl cyclopropyl sulfone 
• 51417-12-0 ((cyclopropylsulfonyl)methyl)benzene 
• 74592-24-8 Cyclopropanone Ethyl Hemiketal Magnesium Iodide 
• 16721-45-2 triphenyl(phenylmethylene)phosphorane 
• 14114-05-7 cyclopropyltriphenylphosphonium bromide 
• 115413-56-4 [1-(Diphenyl-phosphinoyl)-cyclopropyl]-phenyl-methanol 
• 29817-09-2 1-methylene-2-phenylcyclopropane 
• 3607-17-8 3-bromopropyltriphenylphosphonium bromide 

Downstream Products

• 56152-81-9 1,1-Dichlor-2-phenylspiro<2.2>pentan 
• 56152-84-2 1,1-dibromo-2-phenylspiro[2.2]pentane 
• 37862-50-3 2-Isopropyl-1-phenyl-cyclobuten 
• 37862-48-9 2-Butyl-1-phenylcyclobuten 
• 41893-70-3 1-(1-bromo-1-phenylmethyl)cyclopropyl bromide 
• 56061-49-5 1-[1-(Chloro-phenyl-methyl)-cyclopropylsulfanyl]-2,4-dinitro-benzene 
• 56061-51-9 1-{3-Chloro-1-[1-phenyl-meth-(Z)-ylidene]-propylsulfanyl}-2,4-dinitro-benzene 
• 56061-50-8 Acetic acid [1-(2,4-dinitro-phenylsulfanyl)-cyclopropyl]-phenyl-methyl ester 
• 120587-84-0 4-[1-Phenyl-meth-(E)-ylidene]-hexahydro-pentalen-1-one 
• 643028-07-3 ((Z)-2,4-Diiodo-but-1-enyl)-benzene 

Relevant articles and documents

Oxidative Ring Expansion of Cyclobutanols: Access to Functionalized 1,2-Dioxanes

Cyclobutanols undergo an oxidative ring expansion with Co(acac)2 and triplet oxygen to give 1,2-dioxanols. The formation of an alkoxy radical drives the regioselective cleavage of the ring on the more substituted side before insertion of molecular oxygen. The reaction is particularly effective on secondary cyclobutanols but works also on certain tertiary alcohols. Further substitution with neutral nucleophiles under catalytic Lewis acid conditions led to original 1,2-dioxanes with a preferred 3,6-cis-configuration.

Gem-Difluorination of Methylenecyclopropanes (MCPs) Featuring a Wagner-Meerwein Rearrangement: Synthesis of 2-Arylsubstituted gem-Difluorocyclobutanes

The geminal difluorocyclobutane core is a valuable structural element in medicinal chemistry. Strategies for gem-difluorocyclobutanes, especially the 2-substituted cases, are limiting and often suffer from harsh reaction conditions. Reported herein is a m

Visible-Light Photoredox-Catalyzed Dicarbofunctionalization of Styrenes with Oxime Esters and CO2: Multicomponent Reactions toward Cyanocarboxylic Acids and γ-Keto Acids

A photoredox-catalyzed dicarbofunctionalization of styrenes with oxime esters and CO2 has been achieved. Notably, a series of four-, five-, or six-membered cyclic ketone oximes worked well to furnish a wide range of ε-, ζ-, and η-cyanocarboxylic acids in good yields. Furthermore, a series of γ-keto acids also could be obtained by employing acyclic ketone oxime esters as the carbonyl radical precursor. It provides convergent access to diverse biologically important cyanocarboxylic and γ-keto acids.