22433-39-2

Basic information

• Product Name: buta-2,3-dien-2-ylbenzene
• Synonyms: (1-methylpropa-1,2-dien-1-yl)benzene; 1,2-Butadiene, 3-phenyl-; benzene, (1-methyl-1,2-propadienyl)-; Benzene, 1-methyl-1,2-propadienyl-; Buta-2,3-dien-2-ylbenzene
• CAS NO: 22433-39-2
• Molecular Formula: C₁₀H₁₀
• Molecular Weight: 130.1864
• Mol File: 22433-39-2.mol
• Article Data: 33

Chemical Properties

• Boiling Point: 209.5°C at 760 mmHg
• Flash Point: 73.4°C
• Density: 0.865g/cm³
• Vapor Pressure: 0.291mmHg at 25°C
• Refractive Index: 1.511
• CAS DataBase Reference: buta-2,3-dien-2-ylbenzene(CAS DataBase Reference)
• NIST Chemistry Reference: buta-2,3-dien-2-ylbenzene(22433-39-2)
• EPA Substance Registry System: buta-2,3-dien-2-ylbenzene(22433-39-2)

Safety Data

• Hazardous Substances Data: 22433-39-2(Hazardous Substances Data)

Upstream product

• 141946-94-3 2-phenyl-3-butyn-2-yl acetate 
• 137407-04-6 2-methyl-2-phenyl-3-butynenitrile 
• 17343-73-6 (2,2-dibromo-1-methylcyclopropyl)benzene 
• 28093-48-3 6-methyl-6-phenyl-cyclohexa-2,4-dienone 
• 66947-19-1 C₁₀H₁₀O 
• 1794-48-5 1-bromo-3-phenylprop-2-yne 
• 2768-41-4 4-methoxy-but-2-yne 
• 75-25-2 Bromoform 
• 98-83-9 isopropenylbenzene 
• 925-90-6 ethylmagnesium bromide 
• 98-86-2 acetophenone 
• 4544-28-9 3-phenyl-1-butyne 
• 13197-81-4 dimethyl(phenyl)aluminum 
• 108-86-1 bromobenzene 

Downstream Products

• 934-10-1 3-phenylbut-1-ene 
• 135-98-8 sec-Butylbenzene 
• 767-99-7 (Z)-2-phenylbut-2-ene 
• 768-00-3 (E)-2-phenyl-2-butene 
• 54976-37-3 (Z)-3-phenyl-2-buten-1-ol 
• 54976-38-4 (E)-3-phenylbut-2-en-1-ol 
• 118-93-4 o-hydroxyacetophenone 
• 872891-62-8 1-hydroxy-3-phenylbut-3-en-2-one 
• 134539-98-3 6-Methyl-1a,3a,4,6b-tetrahydro-1-oxa-cyclopropa[e]inden-5-one 
• 98-86-2 acetophenone 
• 23590-42-3 4-phenyl-pent-3-en-1-yne 
• 1041865-73-9 (E)-(4-isopropoxybut-2-en-2-yl)benzene 
• 225505-69-1 tricarbonyl(η(3:2)-7-(1-phenylethylidene)bicyclo[3.2.1]oct-2-en-6-yl)manganese 
• 225505-70-4 tricarbonyl(2,3,6,7,1''-η-4-(3-phenyl-2-butenyl)-7-(1-phenylethylidene)bicyclo[3.2.1]oct-2-en-6-yl)manganese 

Relevant articles and documents

Intermolecular Allene Functionalization by Silver-Nitrene Catalysis

Under silver catalysis conditions, using [Tp*,BrAg]2 as the catalyst precursor, allenes react with PhI═NTs in the first example of efficient metal-mediated intermolecular nitrene transfer to such substrates. The nature of the substituent at the allene seems crucial for the reaction outcome since arylallenes are converted into azetidine derivatives, whereas methylene aziridines are the products resulting from alkylallenes. Mechanistic studies allow proposing that azetidines are formed through unstable cyclopropylimine intermediates, which further incorporate a second nitrene group, both processes being silver-mediated. Methylene aziridines from alkylallenes derive from catalytic nitrene addition to the allene double bonds. Both routes have resulted to be productive for further synthetic transformations affording aminocyclopropanes.

Construction of All-Carbon Chiral Quaternary Centers through CuI-Catalyzed Enantioselective Reductive Hydroxymethylation of 1,1-Disubstituted Allenes with CO2

A catalytic enantioselective construction of all-carbon chiral quaternary centers through reductive hydroxymethylation of 1,1-disubstituted allenes with CO2 has been developed. In the presence of a copper/Mandyphos catalyst, CO2 is t

Regioselective Diboron-Mediated Semireduction of Terminal Allenes

A method for the regioselective reduction of the terminal double bond of 1,1-disubstituted allenes has been developed. In the presence of a palladium catalyst, tetrahydroxydiboron and stoichiometric water, allene semireduction proceeds in high yield to afford Z-alkenes selectively.