32140-02-6

Basic information

• Product Name: r-1,c-5-Dimethyl-3,7-diphenylbicyclo<3.3.0>octa-2,6-dien
• CAS NO: 32140-02-6
• Molecular Weight: 286.417
• Mol File: 32140-02-6.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: r-1,c-5-Dimethyl-3,7-diphenylbicyclo<3.3.0>octa-2,6-dien(CAS DataBase Reference)
• NIST Chemistry Reference: r-1,c-5-Dimethyl-3,7-diphenylbicyclo<3.3.0>octa-2,6-dien(32140-02-6)
• EPA Substance Registry System: r-1,c-5-Dimethyl-3,7-diphenylbicyclo<3.3.0>octa-2,6-dien(32140-02-6)

Safety Data

• Hazardous Substances Data: 32140-02-6(Hazardous Substances Data)

Upstream product

• 21170-10-5 1,5-dimethylbicyclo<3.3.0>octane-3,7-dione 
• 591-51-5 phenyllithium 
• 108-86-1 bromobenzene 
• 53731-21-8 1,5-Dimethylbicyclo<3.3.0>octane-3,7-dione 
• 139040-18-9 r-1,c-5-Dimethyl-c-3,c-7-diphenylbicyclo<3.3.0>octan-3,7-diol 
• 139040-20-3 r-1,c-5-Dimethyl-t-3,t-7-diphenylbicyclo<3.3.0>octan-3,7-diol 
• 139040-19-0 r-1,c-5-Dimethyl-t-3,c-7-diphenylbicyclo<3.3.0>octan-3,7-diol 

Relevant articles and documents

Stereochemistry of the Addition of Phenylmetal Reagents to Bicyclooctanediones and -octadienediones. - Synthesis of Phenyl-Substituted Bicyclooctadienes.

Conjugate addition of dilithium diphenylcyanocuprate is observed only on one side of the dienedione 4b, affording the enedione 5b, but on both sides in the presence of boron trifluoride yielding the diphenyldione 6b.Likewise, the latter reagent gives rise

CYCLOADDITION VON N-PHENYLTRIAZOLINDION AN 1,5-DIALKYL SUBSTITUIERTE SEMIBULLVALENE

Starting from bicycloocta-3,7-diones, several 3- and 7-substituted semibullvalenes were prepared.Cycloaddition of N-phenyltriazolindione to some of these semibullvalenes lead with rearrangement of the carbon skeleton to dihydrdioazatriquinacenes.De