C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 8/40 (2006.01) C07D 207/267 (2006.01) C07D 227/087 (2006.01) C07D 243/16 (2006.01) C07F 9/535 (2006.01) C07K 1/08 (2006.01)
Patent
CA 2291345
The invention concerns the use of ylides of phosphorus of general formula (I') in which R'¿1?, R'¿2?, R'¿3?, R'¿4?, R'¿5? represent different variable groups, as a slightly nucleophilic base. The invention also concerns novel ylides of general formula (I) in which R¿1?, R¿2? and R¿3? and R¿4? represent different variable groups and R¿5? represents a polymeric support.
La présente invention concerne l'utilisation d'ylures de phosphore de formule générale (I') dans laquelle R'1, R'2, R'3, R'4, R'5 représentent divers groupes variables, en tant que base forte faiblement nucléophile. L'invention concerne également de nouveaux ylures de formule générale (I) dans laquelle R1, R2 et R3 et R4 représentent divers groupes variables et R5 un support polymérique.
Bertrand Guy
Bigg Dennis
Cazaux Jean-Bernard
Goumri Stephanie
Guerret Olivier
Centre National de La Recherche Scientifique
Goudreau Gage Dubuc
Societe de Conseils de Recherches Et D'applications Scientifique
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