Multiphoton Ionization-Dissociation (MPID) Mass Spectra (MS) of alkyl iodides (including methyl iodide, ethyl iodide, n-propyl iodide and i-propyl iodide) are obtained using a time-of-flight mass spectrometer at 532 nm.

Although a few examples on the cross-couplings between two different aryl halides have been disclosed, the catalytic cross-couplings of only aryl iodides are rarely reported because enhancing the reaction selectivity on the formation of unsymmetrical products is not easy using the current systems.