Tetrabutyl ammonium bromide /TBAB / 1643-19-2 in stock1

3 year ago

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Jiangyin Lanyu Chemical Co.,Ltd.

 3 year year

Product details

Tetrabutyl ammonium bromide(TBAB),Cas: 1643-19-2 can be used as phase transfer catalyst, abbreviated as PTC, is a catalyst that can transfer reactants from the aqueous phase (or organic phase) to the organic phase (or aqueous phase), that is, a catalyst that can facilitate the reaction between the aqueous and organic phases. PTC has properties such as changing the solvation degree of ions, increasing ion reaction activity, and accelerating reaction rate. Solved the problem of difficult reaction of reactants in two phases in the past. The commonly used quaternary ammonium salt phase transfer catalysts include: benzyl triethylammonium chloride, trioctylmethylammonium chloride, tetramethylammonium bromide, tetrapropylammonium chloride, tetrabutylammonium bromide(Cas:1643-19-2), tetrabutylammonium iodide, triethylbenzyl ammonium bromide, triethylhexyl ammonium bromide, and triethyloctylammonium bromide

Phase transfer catalysts are widely used in organic synthesis: for the preparation of R2C type compounds (carbene type compounds), further producing corresponding compounds such as nitriles, isocyanides, halogenated alkanes, dichlorocyclopropane derivatives, hydroxycarboxylic acids, and diazomethane. It is also used for alkylation reactions such as C -, O -, S -, N -, etc. Compared with traditional methods, it can avoid harsh conditions such as anhydrous operation, and the product yield is high. With the progress of research and development, it can also be applied in some new fields, such as polymerization reactions, polymer modification, carbonyl reactions, oxidation reactions, and alkylation reactions of sucrose and carbohydrates.

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Jiangyin Lanyu Chemical Co.,Ltd.

 Audited supplier

3 year

Address: Changzhou, China

Main Product: Benzyl triethyl ammonium chloride 56-37-1, Tetramethyl ammonium chloride 75-57-0, Tetrabutyl ammonium bromide 1643-19-2, ATMP 6419-19-8, HEDP 2809-21-4 , DTPMP-Na7 68155-78-2

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