Kinetic behavior of a-amido trifluoromethyl xanthate Madix agents: Structure-reactivity relationship

Mathias Destarac (1) , Juliette Ruchmann (2) , Xavier Vila (3) , Samir Z. Zard (3) , E. van Gramberen (2) , Daniel Taton (4)

1 LHFA - Laboratoire Hétérochimie Fondamentale et Appliquée
2 Centre de Recherches et Technologies d'Aubervilliers
3 DCSO - Laboratoire de synthèse organique
4 LCPO - Laboratoire de Chimie des polymères organiques

A new series of xanthate MADIX agents bearing a-amido trifluoromethyl leaving R groups and exhibiting a good ability for fragmentation is kinetically investigated. Quantitative measurements of both Ctr for xanthates and Cex faithfully supported the experimental observations for Mn and PDIs.

Mathias Destarac, Juliette Ruchmann, Xavier Vila, Samir Z. Zard, E. van Gramberen, et al.. Kinetic behavior of a-amido trifluoromethyl xanthate Madix agents: Structure-reactivity relationship. 5th Controlled/living Radical Polymerization Symposium, The 236th ACS National Meeting, Aug 2008, Philadelphia, United States. pp.POLY 323. ⟨hal-00965844⟩