1. Design and Synthesis of C60-based Electroactive Molecules.- 1 Addition of azomethine ylides: Fulleropyrrolidines.- 2 Synthesis of methanofullerenes for materials science and biological applications.- 3 New concepts in Diels-Alder cycloadditions to fullerenes.- 4 Spherical aromaticity An Overview.- 2. Phytophysical Properties of C60-based Electroactive Molecules.- 5 Photoinduced energy transfer processes in functionalized fullerenes.- 6 Electron transfer in functionalized fullerenes.- 7 Electron paramagnetic resonance of modified fullerenes.- 8 The small reorganization energy of fullerenes.- 9 Fullerene electrochemistry.- 3. Applications of C60-based Electroactive Molecules.- 10 Optical limiting applications.- 11 Langmuir Blodgett films of C60 and C60-materials.- 12 Photovoltaic applications.