Key points are not available for this paper at this time.
Iridium dimer complexes were found to catalyze the 3 + 2 cycloaddition reaction of azides with bromoalkynes, yielding 1,5-disubstituted 4-bromo-1,2,3-triazoles in reasonable to excellent yields under mild conditions. The reaction offers a direct route to new 1,4,5-trisubstituted triazoles.
Rasolofonjatovo et al. (Fri,) studied this question.