phosphorus-containing dendrons is synthesized starting from a unique precursor (EtO)2P(O)CH=CHC6H4PPh2 (3-G0), whose X-ray crystal structure shows an extended planarity between both phosphorus. Staudinger reactions with functionalized azides on the phosphino group are the first step for the growth of the dendrons, which is continued using a divergent method. Several types of reactions are performed on dendrons of
Design of tailored multi-charged phosphorus surface-block dendrimers
作者:Val?rie Maraval、Alexandrine Maraval、Gr?gory Spataro、Anne-Marie Caminade、Jean-Pierre Majoral、Dong Ha Kim、Wolfgang Knoll
DOI:10.1039/b610632n
日期:——
Polycationic or neutral dendrons of generation 1 to 3 bearing protonated (or not) amino end groups and a vinyl group at the focal point as well as polyanionic or neutral dendrons of generation 1 to 3 decorated with carboxylate or carboxylic groups on their surface and exhibiting a vinyl group at the core were prepared. Addition of ethylenediamine to the vinyl core of dendrons having amino end groups