2050-49-9

Usage

Synthesis Reference(s)

Tetrahedron, 64, p. 4999, 2008 DOI: 10.1016/j.tet.2008.03.085

InChI:InChI=1/C10H6Br2O/c11-8-5-9(12)10(13)7-4-2-1-3-6(7)8/h1-5,13H

Upstream product

• 90-15-3 α-naphthol 

Downstream Products

• 5813-37-6 4-bromo-1-hydroxy-2-naphthoic acid 
• 120335-84-4 hexa-P-phenyl-P,P'-(4-hydroxy-naphthalene-1,3-diyl)-di-phosphonium; dibromide 
• 90-15-3 α-naphthol 
• 132-31-0 indophenol blue 
• 88-99-3 benzene-1,2-dicarboxylic acid 
• 76939-81-6 1-(benzyloxy)-2-bromonaphthalene 
• 21720-68-3 2-(phenylamino)-4-(phenylimino)-1(4H)-naphthalenone 

Relevant academic research and scientific papers

Method for preparing bromo reagent by oxidative bromination reaction and method for further preparing bromine-containing compound

The invention relates to a method, and for preparing a bromine-containing compound through a reaction, of a :electron-substituted furan compound.rich electron-substituted furan compound, rich in an electron-rich substituted thiophene compound: The substituent of,rich electron-substituted furan compound containing, of an electron-rich substituted furan compound . The method for preparing the bromine-containing compound by the reaction of the present invention comprises the following steps. preparing an electron-rich substituted furan), compound (by). reacting with a bromine, containing substituted phenyl group, (.rich, electron-substituted furan compound and an aromatic or unsaturated bond-containing compound with an electron-rich substituted furan compound containing an electron-rich substituted furan compound.

Investigations into the bromination of substituted phenols using diethyl bromomalonate and diethyl dibromomalonate

Substituted 4-bromophenols can be synthesised efficiently by heating the corresponding phenol in either neat diethyl bromomalonate or diethyl dibromomalonate. We discuss the regioselectivity of such reactions and comment on the scope and limitation of this procedure.

BROMINATION OF KETONES AND PHENOLS WITH 4-(TRIBROMOMETHYL)QUINAZOLINE

4-(Tribromomethyl)quinazoline, 1, in benzene behaves as a brominating agent towards ketones (in the enol form) and phenols.The reaction has the features of a polar reaction, notwithstanding the nature of the solvent.Ketones and phenols behave as nucleophiles, and attack a bromine atom of the brominating agent.