72012-45-4

Basic information

• Product Name: ethyl 2,2-dimethyl-3-phenyl-3-butenoate
• Synonyms: ethyl 2,2-dimethyl-3-phenyl-3-butenoate
• CAS NO: 72012-45-4
• Molecular Weight: 218.296
• Mol File: 72012-45-4.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: ethyl 2,2-dimethyl-3-phenyl-3-butenoate(CAS DataBase Reference)
• NIST Chemistry Reference: ethyl 2,2-dimethyl-3-phenyl-3-butenoate(72012-45-4)
• EPA Substance Registry System: ethyl 2,2-dimethyl-3-phenyl-3-butenoate(72012-45-4)

Safety Data

• Hazardous Substances Data: 72012-45-4(Hazardous Substances Data)

Upstream product

• 25491-42-3 ethyl 2,2-dimethyl-3-oxo-3-phenylpropionate 
• 1779-49-3 Methyltriphenylphosphonium bromide 
• 68267-67-4 ethyl bromozincacetate 
• 98-86-2 acetophenone 
• 600-00-0 ethyl 2-bromoisobutyrate 
• 25289-62-7 ethyl 2-methyl-3-phenyl-3-butenoate 
• 74-88-4 methyl iodide 
• 27200-84-6 methyl triphenylphosphonium bromide 
• 97-62-1 Ethyl isobutyrate 
• 33026-24-3 ethyl 3-hydroxy-2,2-dimethyl-3-phenylbutyrate 

Downstream Products

• 139745-76-9 2,2-dimethyl-3-phenylbut-3-enal oxime 
• 139745-74-7 2,2-dimethyl-3-phenylbut-3-enal 
• 129855-17-0 2,2-dimethyl-3-phenylbut-3-enal oxime acetate 
• 76803-38-8 1-Diazo-3,3-dimethyl-4-phenyl-pent-4-en-2-one 
• 76803-47-9 2,2-dimethyl-3-phenyl-3-cyclopentenone 
• 13686-41-4 2,2-dimethyl-3-phenyl-3-butenoic acid 
• 139767-12-7 2,2-dimethyl-3-phenylbut-3-en-1-ol 

Relevant articles and documents

Synthesis of Enantioenriched α,α-Difluoro-β-arylbutanoic Esters by Pd-Catalyzed Asymmetric Hydrogenation

Synthesis of optically active gem-difluorinated organic molecules attracts a great deal of interest due to their unique properties in pharmaceutical and agrochemical areas. Herein, a series of enantioenriched α,α-difluoro-β-arylbutanoic esters were prepar

Hypervalent iodine(III)-Mediated oxidative decarboxylation of β,γ-unsaturated carboxylic acids

A novel oxidative decarboxylation of β,γ-unsaturated carboxylic acids mediated by hypervalent iodine(III) reagents is described. The decarboxylative C-O bond forming reaction proceeded in the presence of PhI(OAc)2 to give the corresponding allylic acetates. In addition, decarboxylative C-N bond formation was achieved by utilizing hypervalent iodine(III) reagents containing an I-N bond. Mechanistic studies suggest the unique reactivity of hypervalent iodine reagents in this ionic oxidative decarboxylation.

Intramolecular Photoaddition of Secondary α-(Aminoalkyl)styrenes

The photophysical and photochemical behavior of a series of α-styrenes with two to four methylenes separating the styryl and amino groups and an (aminoalkyl)indene have been investigated and the results compared to those for the intermolecular reaction of α-methylstyrene with diethylamine.Both inter- and intramolecular quenching of styrene fluorescence by the amine is observed, indicative of electron-transfer quenching as the initial step in these reactions.The resulting exciplex undergoes regioselective N-H proton transfer to styrene C-βyielding a biradical, in the case of the intramolecular reaction, and a radical pair, in the case of the intermolecular reaction.Biradical or radical pair combination yields styrene-amine addition products.The conformation of the intermediate exciplex is proposed to control the regioselectivity of the intramolecular N-H proton transfer process.