[2π+2π] Catalytic homo- and codimerization of substituted norbornadienes

Autor: Rafikov, S. R., Dzhemilev, U. M., Khusnutdinov, R. I., Dokichev, V. A., Tolstikov, G. A., Sultanov, A. Sh., Zykov, B. G., Nefedov, O. M.
Zdroj: Russian Chemical Bulletin; April 1982, Vol. 31 Issue: 4 p795-799, 5p
Abstrakt: 1.Dimerization and codimerization of 2- and 7-substituted norbornadienes in the presence of low-valent iron complexes gives new mono- and 5(6), 11-disubstituted exo-trans-exopentacyclo [8.2.1.14,702,90.3,8]tetradeca-5,11-dienes in high yields.2.According to photoelectronic spectral data, introduction of substituents into the 2- and 7-positions of norbornadiene does not result in any significant changes in the interaction energies of the double bonds.
Databáze: Supplemental Index