Acetate appended imidazo[1,2-a]pyrimidine and imidazo[2,1-b]thiazole.
Structures of both compounds determined by single crystal X-ray diffraction.
Hirshfeld surface analysis used for description of intermolecular interactions.
IR and Raman spectra interpreted based on deuteration effects and DFT calculations.
1H NMR experiments in solution confirm conclusions drawn from vibrational analysis.