57015-35-7

Basic information

• Product Name: exo-9-Phenyltetracyclo<5.2.0.0^2,4.0^3,5>non-6-en
• CAS NO: 57015-35-7
• Molecular Weight: 194.276
• Mol File: 57015-35-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: exo-9-Phenyltetracyclo<5.2.0.0^2,4.0^3,5>non-6-en(CAS DataBase Reference)
• NIST Chemistry Reference: exo-9-Phenyltetracyclo<5.2.0.0^2,4.0^3,5>non-6-en(57015-35-7)
• EPA Substance Registry System: exo-9-Phenyltetracyclo<5.2.0.0^2,4.0^3,5>non-6-en(57015-35-7)

Safety Data

• Hazardous Substances Data: 57015-35-7(Hazardous Substances Data)

Upstream product

• 100-42-5 styrene 
• 50399-12-7 7,7-Dibromtetracyclo<4.1.0.0^2,4.0^3,5>heptan 

Relevant articles and documents

Tetra- and Pentacyclic Tricyclo2,7>hept-3-ene Derivatives; Trapping Products of Tricyclo2,7>hepta-3,4-diene

Reaction of 7,7-dibromotetracyclo2,4.03,5>heptane (4) with methyllithium generates tricyclo2,7>hepta-3,4-diene (7) as a reactive intermediate having diradical character, which either polymerizes or is trapped by suitable reagents such as styrene, 1,1-diphenylethene, butadiene, cyclopentadiene, furan, 1,3-cyclohexadiene, and cycloheptatriene.The products are the tetra- or pentacyclic compounds 8-10 and 12-14, 17, respectively, and contain the tricyclo2,7>hept-3-ene system.Unequivocal evidence concerning the structure of these products follows from the 13C-NMR spectra.While butadiene and 7 form a 1,2-adduct, the vinylcyclobutane derivative 10, cyclic 1,3-dienes provide 1,4-adducts, which presumably do not ensure from a one step process, but are the result of the collapse of a diradical intermediate. - The double bonds of 8 and 13 can be hydrogenated by means of diimine.Dibromcarbene adds to the double bond of 8 to give the spirohexane derivative 25.