74652-44-1Relevant academic research and scientific papers
EFFECT OF THE NATURE OF THE GROUPS AT THE BRIDGING CARBON ATOM ON THE FORMATION OF ENDO, ENDO- AND ENDO, EXO-ANHYDRIDES AND IMIDES OF THE 3,6-EPOXYTRICYCLO2,7>-UNDECENE SERIES
Alekperov, N. A.,Mishiev, R. D.,Salakhov, M. S.
, p. 675 - 682 (2007/10/02)
The epimerization and some transformation of the diene adducts of polychlorocyclopentadienes with the anhydride and N-arylamides of 3,6-epoxy-4-cyclohexene-1,2-dicarboxylic acid were investigated.The configuration of the anhydride (imide) ring depends on the nature of the atoms and groups attached to the C11 bridge; in compounds with a dichloromethylene group the endo configuration is preferred, and with carbonyl, methylene, and alkoxy groups the exo configuration is preferred.
