Tri- and Tetracarbanionic Initiators by a Lithium/Halide Exchange Reaction: Application to Star-Polymer Synthesis†
Rachid Matmour
Laboratoire de Chimie des Polymères Organiques, École Nationale Supérieure de Chimie et Physique de Bordeaux, Université Bordeaux 1, 16 Avenue Pey-Berland, 33607 Pessac, France, Fax: (+33) 5-4000-8487
Search for more papers by this authorArnaud Lebreton Dr.
Laboratoire de Chimie des Polymères Organiques, École Nationale Supérieure de Chimie et Physique de Bordeaux, Université Bordeaux 1, 16 Avenue Pey-Berland, 33607 Pessac, France, Fax: (+33) 5-4000-8487
Search for more papers by this authorConstantinos Tsitsilianis Prof.
Department of Chemical Engineering, University of Patras, 26504 Patras, Greece
Search for more papers by this authorIoannis Kallitsis Prof.
Department of Chemistry, University of Patras, 26504 Patras, Greece
Search for more papers by this authorValérie Héroguez Dr.
Laboratoire de Chimie des Polymères Organiques, École Nationale Supérieure de Chimie et Physique de Bordeaux, Université Bordeaux 1, 16 Avenue Pey-Berland, 33607 Pessac, France, Fax: (+33) 5-4000-8487
Search for more papers by this authorYves Gnanou Prof.
Laboratoire de Chimie des Polymères Organiques, École Nationale Supérieure de Chimie et Physique de Bordeaux, Université Bordeaux 1, 16 Avenue Pey-Berland, 33607 Pessac, France, Fax: (+33) 5-4000-8487
Search for more papers by this authorRachid Matmour
Laboratoire de Chimie des Polymères Organiques, École Nationale Supérieure de Chimie et Physique de Bordeaux, Université Bordeaux 1, 16 Avenue Pey-Berland, 33607 Pessac, France, Fax: (+33) 5-4000-8487
Search for more papers by this authorArnaud Lebreton Dr.
Laboratoire de Chimie des Polymères Organiques, École Nationale Supérieure de Chimie et Physique de Bordeaux, Université Bordeaux 1, 16 Avenue Pey-Berland, 33607 Pessac, France, Fax: (+33) 5-4000-8487
Search for more papers by this authorConstantinos Tsitsilianis Prof.
Department of Chemical Engineering, University of Patras, 26504 Patras, Greece
Search for more papers by this authorIoannis Kallitsis Prof.
Department of Chemistry, University of Patras, 26504 Patras, Greece
Search for more papers by this authorValérie Héroguez Dr.
Laboratoire de Chimie des Polymères Organiques, École Nationale Supérieure de Chimie et Physique de Bordeaux, Université Bordeaux 1, 16 Avenue Pey-Berland, 33607 Pessac, France, Fax: (+33) 5-4000-8487
Search for more papers by this authorYves Gnanou Prof.
Laboratoire de Chimie des Polymères Organiques, École Nationale Supérieure de Chimie et Physique de Bordeaux, Université Bordeaux 1, 16 Avenue Pey-Berland, 33607 Pessac, France, Fax: (+33) 5-4000-8487
Search for more papers by this authorThe authors thank the CNRS and the French Ministry of Research for support of this research.
Graphical Abstract
Eine Familie von polycarbanionischen Initiatoren: Durch einfachen Halogen-Lithium-Austausch wurden Bis-, Tris- und Tetrakis(aryllithium)verbindungen (siehe Schema) aus den entsprechenden Arylhalogeniden erhalten. Die Polylithio-Spezies wurden in mehrarmige Polystyrol- und Polybutadien-Sternhomopolymere sowie in sternförmige Poly(styrol-block-butadien-block-methylmethacrylat)-Blockterpolymere überführt.
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