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Synthese et reactivite des cyclopropanes actives
FR |
EN
| Auteur / Autrice : | Denis Jacoby |
| Direction : | J. FICINI |
| Type : | Thèse de doctorat |
| Discipline(s) : | Chimie |
| Date : | Soutenance en 1987 |
| Etablissement(s) : | Paris 6 |
Mots clés
FR
Mots clés libres
Chimie
Chimie organique
Compose monocyclique
Cetoester
Compose sature
Isomerisation
Condensation chimique
Carbanion
Phosphore compose organique
Reactivite chimique
Nucleophile
Amine primaire
Mecanisme reaction
Activite biologique
Phosphonium quaternaire compose
Regiospecificite
Stereoselectivite
Heterocycle azote
Cycle 5 chainons
Furanne derive|fin
Phosphonium(allyl triphenyl)
Phosphonium(triphenyl vinyl)
Cyclopropane derive
Pyrroline derive|fin
Monocyclic compound
Ketoester
Saturated compound
Isomerization
Condensation reaction
Carbanion
Phosphorus organic compounds
Chemical reactivity
Nucleophile
Primary amine
Reaction mechanism
Biological activity
Quaternary phosphonium compound
Regiospecificity
Stereoselectivity
Nitrogen heterocycle
Five membered ring
Résumé
FR
Ce travail decrit des mises au point originales de preparations de pyrrolines et de dihydrofurannes a partir de cyclopropylcetoesters. Ces derniers sont prepares a partir de sels de triphenylphosphonium, precurseurs de derives cyclopropaniques. La reactivite de ces composes cyclopropaniques vis a vis de nucleophiles varies est etudiee. L'action des amines primaires permet d'obtenir des pyrrolines. Une etude biologique montre l'activite biocide des composes prepares