Tetrabutylammonium acetate, 1 X 10 g (335991-10G)

Tetrabutylammonium acetate (TBAA) is a phase transfer catalyst (PTC). Tetrabutylammonium acetate can be used: •To catalyze the alkynylation of carbonyl compounds with trimethylsilylacetylenes providing good yields of propargylic alcohols. •Along with tetrabutylammonium bromide (TBAB) as a molten reaction medium in the synthesis of 4-aryl-2-quinolones. •As a promoter in the regioselective direct arylation of azoles (1-methylpyrazole, oxazole, and thiazole) with aryl bromides in presence of palladium acetate catalyst. •As an ionic liquid to dissolve cellulose in the presence of DMSO co-solvent. •As an activator in the synthesis of disubstituted alkynes through copper-free Sonogashira coupling reaction.

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