S1 Supporting information Mild and general synthesis of pyrrolo[2,1-a] isoquinolines and related polyheterocyclic frameworks from pyrrole precursors derived from a mechanochemical multicomponent reaction. Marco Leonardi, Mercedes Villacampa and J. Carlos Menéndez* Departamento de Química Orgánica y Farmacéutica, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain. josecm@farm.ucm.es Table of contents 1 H, 13 C and 19 F NMR spectra S2