56312-52-8

Basic information

• Product Name: 5-Bromo-2,3-dimethyl-2-pentene
• Synonyms: 5-Bromo-2,3-dimethyl-2-pentene
• CAS NO: 56312-52-8
• Molecular Formula: C₇H₁₃Br
• Molecular Weight: 177.08
• Mol File: 56312-52-8.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 5-Bromo-2,3-dimethyl-2-pentene(CAS DataBase Reference)
• NIST Chemistry Reference: 5-Bromo-2,3-dimethyl-2-pentene(56312-52-8)
• EPA Substance Registry System: 5-Bromo-2,3-dimethyl-2-pentene(56312-52-8)

Safety Data

• Hazardous Substances Data: 56312-52-8(Hazardous Substances Data)

Upstream product

• 110-86-1 pyridine 
• 100859-96-9 1,4-dibromo-3,4-dimethyl-pentane 
• 89794-29-6 1-methyl-1-(1'-methylcyclopropyl)ethanol 

Downstream Products

• 6570-92-9 1-bromo-3,4-dimethyl-pentane 
• 260548-20-7 (3,4-dimethyl-pent-3-enylsulfanyl)-benzene 
• 260548-23-0 1-(3,4-dimethyl-pent-3-enylsulfanyl)-4-methoxy-benzene 
• 260548-22-9 1-(3,4-dimethyl-pent-3-enylsulfanyl)-4-methyl-benzene 
• 260548-21-8 1-chloro-4-(3,4-dimethyl-pent-3-enylsulfanyl)-benzene 
• 216320-16-0 (Z)-5,6-dimethyl-2-phenylseleno-1-(p-toluenesulfonyl)-1,5-heptadiene 

Relevant articles and documents

Mechanistic organic chemistry in a microreactor. Zeolite-controlled photooxidations of organic sulfides

The intrazeolite and solution photooxygenations of a series of sulfides have been compared. The unusual zeolite environment enhances the rates of reaction, it suppresses the Pummerer rearrangements, and it has a dramatic effect on the sulfoxide/sulfone ratio. A detailed kinetic study utilizing trapping experiments and intramolecular competition provides evidence for cation complexation to a persulfoxide intermediate as the underlying phenomenon for the unique intrazeolite behavior. For example, the enhanced rate of reaction is traced to the cation stabilization of the persulfoxide toward unproductive decomposition to substrate and triplet oxygen.

Effect of 3- and 4-Methyl Substituents on the Photocyclization of N-(3-Alkenyl)phthalimides: Synthesis of Pyrroloisoindoles and Pyridoisoindoles

Photolysis of N-(3-alkenyl)phthalimides 2 in methanol gave tetrahydro-5H-pyrroloisoindol-5-ones 3 and/or tetrahydropyridoisoindol-6(2H)-ones 4 depending on the degree of substitution at the olefin carbons of 2.Electron transfer followed by the anti-Markownikoff addition of methanol is proposed as a possible pathway.Keywords - N-(3-alkenyl)phthalimide; photocyclization; pyrroloisoindole; pyridoisoindole; electron transfer; anti-Markownikoff addition