Tetrabutylammonium Bromide (TBAB)

Tetrabutylammonium Bromide appear as a white powder or crystals. TBAB has gained significant attention as an efficient metal free homogeneous phase-transfer catalyst. A catalytic amount of TBAB is sufficient to catalyze various alkylation, oxidation, reduction and esterification process. It is also employed as an efficient co-catalyst for numerous coupling reactions.