Synthesis of Functionalized Dendronized Polymers

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In order to achieve the surface functionalization of dendronized polymers, it is necessary to develop the synthetic methods of dendronized polymers equipped with transformable functional groups at the terminal position. Therefore, we initiated our study by generating dendritic carbocations having transformable functional groups and investigated their reactions with polymers. Dendronized polymers thus-obtained were treated with palladium catalyst and organometallic reagents to demonstrated the surface modification of dendronized polymers by cross-coupling reactions.