N-(4-Azobenzenyl)-5-norbornene-2,3-dicarboximide
β Scribed by Tian, Demei ;Hu, Bo ;Niu, Yongsheng
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 927 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
β¦ Synopsis
The title compound, C 21 H 17 N 3 O 2 , is a norbornene derivative containing an azo group which is disordered over two sites in an approximate 2:1 ratio. The two aromatic rings are almost coplanar [dihedral angle 9.25 ( 10) ]. The crystal packing is stabilized by an intermolecular C-HΓ Γ ΓO hydrogen bond.
π SIMILAR VOLUMES
Figure 8. FTIR spectra of: (a) XQ(T), (b) PXQ.
The article deals with synthesis, characterization, and polymerization of 5norbornene-2,3-dicarboximide end-capped resins (bisnadimides) based on 4,4diaminodiphenylether, 1,4/1,3-bis(4 -aminophenoxy) benzene, 2,2 -bis[4-(4-aminophenoxy)phenyl]propane, and bis[4-(4 -aminophenoxy)phenyl]sulphone. Both
The title compound, C 27 H 19 NO 2 , is the product of a photochemical reaction between N-methylnaphthalene-2,3dicarboximide and diphenylacetylene. The cyclobutene ring in the molecule is almost perpendicular to the plane of the dihydronaphthalimide system; the interplanar angle between the cyclobut
The title compound, C 36 H 18 N 2 O 4 , has one half-molecule in the asymmetric unit with the other half generated by a crystallographic inversion centre. The perylene-imide skeleton is entirely planar, but the terminal benzene rings are twisted in the same directions by 55. 55 (8) . The molecules a