87226-80-0

Basic information

• Product Name: 1,2-bis(trimethylsilyl)-4-methylcyclohexa-1,4-diene
• Synonyms: 1,2-bis(trimethylsilyl)-4-methylcyclohexa-1,4-diene
• CAS NO: 87226-80-0
• Molecular Weight: 238.52
• Mol File: 87226-80-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1,2-bis(trimethylsilyl)-4-methylcyclohexa-1,4-diene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-bis(trimethylsilyl)-4-methylcyclohexa-1,4-diene(87226-80-0)
• EPA Substance Registry System: 1,2-bis(trimethylsilyl)-4-methylcyclohexa-1,4-diene(87226-80-0)

Safety Data

• Hazardous Substances Data: 87226-80-0(Hazardous Substances Data)

Upstream product

• 14630-40-1 Bis(trimethylsilyl)ethyne 
• 78-79-5 isoprene 

Downstream Products

• 101300-64-5 1,2-bis(trimethylsilyl)-4-methylbenzene 

Relevant articles and documents

TITANIUM-CATALYZED DIELS-ALDER CYCLOADDITION OF CONJUGATED DIENES TO BIS(TRIMETHYLSILYL)ACETYLENE. 1,2-BIS(TRIMETHYLSILYL)CYCLOHEXA-1,4-DIENE, 1,2-BIS(TRIMETHYLSILYL)BENZENE, AND THEIR METHYL DERIVATIVES

The catalytic system Et2AlCl/TiCl4 induces Diels-Alder cycloaddition of bis(trimethylsilyl)acetylene to 1,3-butadiene, isoprene, 2,3-dimethyl-1,3-butadiene and (E)-1,3-pentadiene affording 1,2-bis(trimethylsilyl)cyclohexa-1,4-dienes in high yields.The cyclohexadienes are readily converted to the corresponding 1,2-bis(trimethylsilyl)benzenes upon heating to 240 deg C.Mass, infrared, 1H, 13C and 29Si NMR spectra of all the products obtained are reported and briefly discussed.The crowded character of aromatic compounds is reflected in their mass, 13C and 29Si NMR spectra.