ChemInform Abstract: Regio- and Stereochemistry of Bromochlorinations of Alkynes with Molecular Bromine Chloride and Dichlorobromate(1-) Ion.

ChemInform ◽  
1987 ◽  
Vol 18 (15) ◽  
Author(s):  
T. NEGORO ◽  
Y. IKEDA
Keyword(s):  
Molecular Bromine ◽  
Bromine Chloride

Reactions of molecular bromine chloride and amine-bromine chloride complexes with cyclopentadiene

1975 ◽  
Vol 40 (9) ◽  
pp. 1358-1360 ◽  
Author(s):  
Victor L. Heasley ◽  
Chris N. Griffith ◽  
Gene E. Heasley
Keyword(s):  
Molecular Bromine ◽  
Chloride Complexes ◽  
Bromine Chloride

Eco-friendly and fast bromination of industrially-important aromatic compounds in water using recyclable AlBr3-Br2 system

2019 ◽  
Author(s):  
Chem Int
Keyword(s):  
Aromatic Compounds ◽  
Molecular Bromine ◽  
Economical Method ◽  
System P

A fast, efficient, simple, eco-friendly, regioselective, controllable and economical method for the bromination of aromatic compounds using AlBr3-Br2 system was invetigated. The direct bromination of anilines and phenols with molecular bromine in solution frequently results in polybromination, and when brominated in the existence of oxidants, they also get oxidized rather than experiencing substitutions and in some cases, require fortification of the amino (-NH2) group.

ChemInform Abstract: COMPARISON OF THE ADDITION OF BROMINE CHLORIDE TO 1-HEXENE AND 1-HEXYNE IN CARBON TETRACHLORIDE AND METHANOL

1978 ◽  
Vol 9 (52) ◽  
Author(s):  
V. L. HEASLEY ◽  
D. F. SHELLHAMER ◽  
J. A. ISKIKIAN ◽  
D. L. STREET ◽  
G. E. HEASLEY
Keyword(s):  
Carbon Tetrachloride ◽  
Bromine Chloride

scholarly journals PEG-embedded KBr3: A recyclable catalyst for multicomponent coupling reaction for the efficient synthesis of functionalized piperidines

2011 ◽  
Vol 7 ◽  
pp. 1334-1341 ◽  
Author(s):  
Sanny Verma ◽  
Suman L Jain ◽  
Bir Sain
Keyword(s):  
Coupling Reaction ◽  
Recyclable Catalyst ◽  
Efficient Synthesis ◽  
Molecular Bromine ◽  
Keto Ester ◽  
One Step ◽  
High Yields ◽  
Multicomponent Coupling ◽  
Three Component Coupling

PEG-embedded potassium tribromide ([K+PEG]Br3 −) was found to be an efficient and recyclable catalyst for the synthesis of functionalized piperidines in high yields in a one step, three component coupling between aldehyde, amine and β-keto ester. At the end of the reaction the [K+PEG]Br3 − was readily regenerated from the reaction mixture by treating the residue containing [K+PEG]Br− with molecular bromine.

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