Dehydrobromination, Grignard reactions, reductive coupling, Wittig reaction, and several nucleophilic substitution reactions are some of the principal reactions which involve organic bromides. 823-78-9, formula is C7H6Br2, Name is 1-Bromo-3-(bromomethyl)benzene. Organic compounds having carbon bonded to bromine are called organic bromides. Electric Literature of 823-78-9.
He, Tao;Klare, Hendrik F. T.;Oestreich, Martin research published ã?Silylium-Ion Regeneration by Protodesilylation Enables Friedel-Crafts Alkylation with Less Isomerization and No Defunctionalizationã? the research content is summarized as follows. An improved protocol for the Friedel-Crafts alkylation of benzene as well as its methylated and halogenated derivatives with alkyl and benzyl bromides is reported. The reaction is promoted by a counteranion-stabilized silylium ion in the presence of stoichiometric amounts of a simple phenyl-substituted tetraorganosilane. This additive functions as a proton scavenger, regenerating the catalytically active silylium ion through protonation (protodesilylation) by the Wheland intermediate. It is a productive “proton-into-silylium ion” generator. The higher proton affinity of silylated compared with alkylated arenes results in fast proton transfer from the Bronsted acidic Wheland intermediate to the ipso position of that phenylsilane, thereby preventing otherwise competing defunctionalization and isomerization at the stage of the Wheland intermediate. The additive was also found to be crucial for turnover in the alkylation with primary alkyl bromides and for the suppression of transbenzylation in the benzylation with more reactive benzyl bromides.
Electric Literature of 823-78-9, 3-Bromobenzyl bromide undergoes reduction with diethylzinc in the presence of Pd(PPh3)4 to yield corresponding hydrocarbon.
3-Bromobenzyl bromide is a useful research compound. Its molecular formula is C7H6Br2 and its molecular weight is 249.93 g/mol. The purity is usually 95%.
3-Bromobenzyl bromide is a molecule that has been synthesized and shown to have anticancer activity. It inhibits the activity of cancer cells by binding to amines in these cells and preventing the formation of hydrogen bonds between these molecules. 3-Bromobenzyl bromide has also been shown to selectively inhibit the activity of NS5B polymerase, an enzyme that is important in the replication of the hepatitis C virus. The synthetic nature of this molecule makes it an attractive target for analytical methods such as nuclear magnetic resonance spectroscopy. This molecule also shows significant cytotoxicity against cancer cell lines in vitro, as well as inducing tumor necrosis factor-alpha (TNF-α) production in lps-stimulated murine macrophages., 823-78-9.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary