54814-81-2Relevant academic research and scientific papers
CYCLOPROPENES ELECTROPHILES: REACTIONS DU MORPHOLINO-1 CYCLOHEXENE AVEC QUELQUES ESTERS GEM-DIMETHYLCYCLOPROPENIQUES; ACCES A DES ANALOGUES HALOPYRETHRIQUES (1).
Franck-Neumann, M.,Miesch, M.,Kempf, H.
, p. 2933 - 2942 (2007/10/02)
Electrophilic cyclopropene esters react with 1-morpholino cyclohexene to give various products depending on the second substituent of the cyclopropene double bond.Enamine alkylation is observed - but not always - as well as different formal cycloaddition reactions.
REACTIONS DE CYCLOPROPENES ELECTROPHILES AVEC LES ENAMINES ET YNAMINES. CYCLOADDUITS BICYCLOPENTANIQUES ET ANALOGUES HALOCHRYSANTHEMIQUES
Franck-Neumann, M.,Miesch, M.,Kempf, H.
, p. 5215 - 5218 (2007/10/02)
Electrophilic cyclopropene esters mainly undergo formal cycloaddition reactions with ynamines and enamines.While the farmer reagents lead solely to cyclopentadiene enaminoesters, with the latter different products are formed, which can all be derived from a common zwitterionic intermediate.Enamines react in part with conservation of the cyclopropane ring, in contrast to their reactions with cyclopropenones and triafulvenes, thus allowing the synthesis of cyclopropane derivatives as illustrated here with halopyrethroids.
