4801-15-4

Basic information

• Product Name: Benzene, 1,1'-(3-bromo-1-propenylidene)bis-
• Synonyms: 3-Bromo-1,1-diphenyl-1-propene;1-bromo-3,3-diphenylprop-2-ene;1-bromo-3,3-diphenyl-2-propene;3,3-diphenyl-2-propenyl bromide;3-bromo-1,1-diphenylprop-1-ene
• CAS NO: 4801-15-4
• Molecular Formula: C15H13Br
• Molecular Weight: 273.172
• Mol File: 4801-15-4.mol
• Article Data: 18

Chemical Properties

• CAS DataBase Reference: Benzene, 1,1'-(3-bromo-1-propenylidene)bis-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,1'-(3-bromo-1-propenylidene)bis-(4801-15-4)
• EPA Substance Registry System: Benzene, 1,1'-(3-bromo-1-propenylidene)bis-(4801-15-4)

Safety Data

• Hazardous Substances Data: 4801-15-4(Hazardous Substances Data)

Upstream product

• 778-66-5 1,1-diphenyl-1-propene 
• 4801-14-3 3,3-diphenylprop-2-en-1-ol 
• 58402-65-6 3-bromo-5,5-dimethylhydantoin 
• 13961-05-2 1,1-diphenyl-1,3-propanediol 
• 5292-17-1 3-hydroxy-3,3-diphenyl-propionic acid tert-butyl ester 
• 94-36-0 dibenzoyl peroxide 
• 56-23-5 tetrachloromethane 
• 108-86-1 bromobenzene 
• 5180-33-6 1,1-Diphenyl-propan-1-ol 
• 100-58-3 phenylmagnesium bromide 
• 119-61-9 benzophenone 
• 17792-17-5 ethyl 3,3-diphenylacrylate 
• 3923-51-1 1,1-diphenylprop-2-en-1-ol 

Downstream Products

• 109652-90-6 1-(3,3-diphenyl-allyl)-pyridinium; bromide 
• 124982-32-7 4,4,4-tribromo-1,1-diphenyl-1-butene 
• 114789-89-8 3,3,6,6-tetraphenyl-5-hexen-2-one 
• 38328-19-7 hexa-1,5-diene-1,1-diyldibenzene 
• 1726-14-3 1,1-diphenyl-1-butene 
• 1530-20-7 1,1-diphenyl-1-heptene 
• 402942-42-1 1-(3,3-diphenyl-2-propenyl)-2-acetylpyrrole 
• 1320278-80-5 15,15-diphenyl-3,6,9,12-tetraoxapentadec-14-en-1-ol 
• 1251854-19-9 17-methyl-15,15-diphenyl-12,16-dioxa-3-azabicyclo[12.3.0]heptadec-1⁽¹⁷⁾-en-2-one 
• 1251854-04-2 C₂₁H₂₃NO₃ 
• 1251854-05-3 N-(4-oxa-7,7-diphenyl-6-heptenyl)-3-oxobutanamide 
• 1251854-06-4 C₂₃H₂₇NO₃ 
• 1251854-07-5 C₂₄H₂₉NO₃ 
• 1251854-08-6 N-(10,10-diphenyl-7-oxadec-9-enyl)-3-oxobutanamide 

Relevant articles and documents

Synthesis of naphthalenophane-type macrocyclic compounds using Mn(III)-based dihydrofuran-clipping reaction

The Mn(III)-based oxidation of 2,7-, 1,8-, and 1,5-disubstituted naphthalenes bearing both the 1,4-dioxa-7,7-diphenylhep-6-enyl and 1,4-dioxa-5,7-dioxooctyl groups gave new [12]naphthalenophanes along with the corresponding diploids via assembly of the dihydrofuran ring. A similar reaction of the 2,6-disubstituted naphthalene having the same substituents did not produce the naphthalenophane, but the diploid, [12,12](2,6)naphthalenophane, was obtained in a small amount. The 2,6-disubstituted naphthalene tethered to the 1,4,7-trioxa-10,10-diphenyldec-9-enyl and 1,4,7-trioxa-8,10-dioxoundecyl groups also underwent the dihydrofuran-clipping reaction to afford a trace amount of the desired [18](2,6)naphthalenophane. The reaction details and the structure determination of the products are described.

Intramolecular Cyclization of 3,3-Diarylpropenylamides of Electron-Deficient Alkenes: Stereoselective Synthesis of Functionalized Hexahydrobenzo[f]isoindoles

Intramolecular Diels–Alder reactions of various 3,3-diarylpropenylamides of electron-deficient alkenes to give hexahydrobenzo[f]isoindoles were investigated. Reaction of 1,1,2-ethenetricarboxylic acid 1,1-diethyl ester with 3,3-diaryl-2-propen-1-amines under the amide formation conditions gave the tricyclic compounds in sequential processes involving intramolecular Diels–Alder reaction. The reaction gave cis- and trans-fused tricyclic compounds selectively, depending on the substituents on the benzene ring, reaction temperature and solvent. In the reaction with dissymmetrically substituted 3,3-diaryl-2-propen-1-amines, trans-substituted aryl group reacted mainly as a styrene component. Amides of electron-deficient alkenic carboxylic acids such as fumarate do not undergo cyclization at room temperature sequentially and the reaction on heating gave trans-fused hexahydrobenzo[f]isoindoles. The origin of the observed stereoselectivity has been examined by the DFT calculations.

Hydrodebromination of allylic and benzylic bromides with water catalyzed by a rhodium porphyrin complex

Hydrodebromination of allylic and benzylic bromides was successfully achieved by a rhodium porphyrin complex catalyst using water as the hydrogen source without a sacrificial reductant. Mechanistic investigations suggest that bromine atom abstraction via a rhodium porphyrin metalloradical operates to give the rhodium porphyrin alkyl species and the subsequent hydrolysis of the rhodium porphyrin alkyl species to a hydrocarbon product is a key step to harness the hydrogen from water.