Boron tribromide
REF : 230367-25G
Marca : Sigma-Aldrich
Descrição :Boron tribromide >=99.99%
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Categoria : Synthetic Chemistry - Routine Use
Descrição detalhada : Boron tribromide (BBr3) is a strong Lewis acid generally used as a reagent for the deprotection of ethers. Alkyl aryl ethers are cleaved at the alkyl-oxygen bond to give ArOH and alkyl bromides. In a particular case, BBr3 was used to cleave acetals that could not be deprotected under standard acidic conditions. Similarly, amino acid-protecting groups such as benzyloxycarbonyl and tert-butoxycarbonyl groups can be deprotected by BBr3. It can also be used to deprotect carbohydrate derivatives and polyoxygenated intermediates in the preparation of deoxyvernolepin, vernolepin, and vernomenin.
Sinónimos : Tribromoboron
Fórmula molecula r: BBr3
Armazenamento : Room Temperature
Embalagem : 1X25G
Sinónimos : Tribromoboron
Fórmula molecula r: BBr3
Armazenamento : Room Temperature
Embalagem : 1X25G
