We seek to explore the dynamics of glass forming systems upon extreme 2D-confinement. These experiments are motivated by preliminary experiments on oligomers and macromolecules of poly(ethylene glycol) confined in graphite oxide by dielectric spectroscopy (DS) and INS on TOSCA. The results showed that the extreme spatial confinement is responsible for the suppression of crystallization and alpha-relaxation processes. Moreover, our systematic study on the molecular size effects on the confinement by DS showed a strong deviation of the characteristic time of the beta-relaxation respect to the Arrhenius-like temperature dependence in the low-molecular weight systems. With the experiments proposed in IRIS we seek to clarify the following questions: are the motions leading to this relaxation of localized or of diffusive nature? Does the nature/geometry of the motions change with conectivity?