Butyltriphenylphosphonium bromide is a quaternary phosphonium salt commonly employed as a phase transfer catalyst in organic synthesis research. Its structure features a positively charged phosphorus atom bonded to three phenyl rings and a butyl group, paired with a bromide counterion.
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CAS 1779-51-7
Phosphonium, butyltriphenyl-, chloride
phase transfer catalyst
Propyltriphenylphosphonium bromide
pharmaceutical intermediate
2-Aminothiazoline
research compound
6-Fluorobenzo[d]isoxazol-3-ylamine
Research chemical intermediate
1,5-Dibromo-3-fluoro-2,4-dimethylbenzene
research compound
(4-Carboxybutyl)triphenylphosphonium bromide
phase transfer catalyst reagent
(3-Bromopropyl)triphenylphosphonium bromide
Phase transfer catalyst precursor
3-(dimethylamino)propyl-triphenylphosphanium;bromide
pharmaceutical intermediate
butyl(triphenyl)phosphanium bromide
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CCCC[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[Br-]