Molecular trees : from syntheses towards applications

Molecular trees, also called dendrimers, arborols, cauliflowers, cascades or hyperbranched molecules, have been synthesized since their first observation in 1978 by divergent, convergent or combined methods, with various functions on the branches. The potential applications of these nanoscopic molecules are in the fields of biology (gene therapy, virus mimicking and vectorization) and molecular materials sciences (new polymers, adhesion, liquid crystals, etc).