105787-03-9

Basic information

• Product Name: (1α,4α,4aα,5β,8β,8aα)-1,4,4a,5,6,7,8,8a-Octahydro-1,4-diphenyl-9,9-dimethyl-1,4:5,8-dimethanophthalazin
• Synonyms: (1α,4α,4aα,5β,8β,8aα)-1,4,4a,5,6,7,8,8a-Octahydro-1,4-diphenyl-9,9-dimethyl-1,4:5,8-dimethanophthalazin
• CAS NO: 105787-03-9
• Molecular Weight: 342.484
• Mol File: 105787-03-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (1α,4α,4aα,5β,8β,8aα)-1,4,4a,5,6,7,8,8a-Octahydro-1,4-diphenyl-9,9-dimethyl-1,4:5,8-dimethanophthalazin(CAS DataBase Reference)
• NIST Chemistry Reference: (1α,4α,4aα,5β,8β,8aα)-1,4,4a,5,6,7,8,8a-Octahydro-1,4-diphenyl-9,9-dimethyl-1,4:5,8-dimethanophthalazin(105787-03-9)
• EPA Substance Registry System: (1α,4α,4aα,5β,8β,8aα)-1,4,4a,5,6,7,8,8a-Octahydro-1,4-diphenyl-9,9-dimethyl-1,4:5,8-dimethanophthalazin(105787-03-9)

Safety Data

• Hazardous Substances Data: 105787-03-9(Hazardous Substances Data)

Upstream product

• 498-66-8 norbornene 
• 30169-45-0 4,4-dimethyl-3,5-diphenyl-4H-pyrazole 
• 41169-42-0 2,2-dimethyl-1,3-diphenylpropane-1,3-dione 

Downstream Products

• 105787-10-8 4,4-Dimethyl-3,5-diphenyl-endo-tetracyclo<5.2.1.0^2,6.0^3,5>decan 

Relevant articles and documents

Azo Bridges from Azines, VI. - Substituted Isopyrazoles as Electron-deficient Dienes for the Synthesis of 2,3-Diazabicycloheptenes and their Photochemistry

The ++2> cycloaddition of isopyrazoles (4H-pyrazoles) 3c-e and cyclopentadiene, norbornene, and norbornadiene leads to the azo-bridged products 5, 8, 11, and 12c-e.Irradiation of 5e, 8e, and 11e expectedly produces the tricycles 13, 15, and 17 by loss of nitrogen.In contrast, as a result of the parallel arrangement of the C=C/N=N bonds, the isomers 12c-e are transformed nearly quantitatively into diazetidines 14, 16, and 18; despite the pronounced photolability of the diazabicycloheptene moiety in 12, cycloaddition is preferred over nitrogen elimination.