COA of Formula: C6H4BBrF3KOn September 15, 2006 ,《Linchpin Synthons: Metalation of Aryl Bromides Bearing a Potassium Trifluoroborate Moiety》 was published in Journal of Organic Chemistry. The article was written by Molander, Gary A.; Ellis, Noel M.. The article contains the following contents:
Aryl bromides bearing a potassium trifluoroborate moiety were subjected to lithium-halogen exchange at low temperature using a variety of alkyllithium reagents. A number of different electrophiles were evaluated in their reactions with the aryllithiums produced therein. Under carefully optimized conditions, potassium bromophenyl trifluoroborates afforded good to excellent yields of the corresponding alcs. (64-94% isolated yield) when aldehydes or ketones were used as the electrophilic partner. Esters were unfortunately found to be unreactive.potassium (3-bromophenyl)trifluoroborate(cas: 374564-34-8COA of Formula: C6H4BBrF3K) was used in this study.
potassium (3-bromophenyl)trifluoroborate(cas: 374564-34-8) belongs to organobromine compounds.The reactivity of organobromine compounds resembles but is intermediate between the reactivity of organochlorine and organoiodine compounds. COA of Formula: C6H4BBrF3K The principal reactions for organobromides include dehydrobromination, Grignard reactions, reductive coupling, and nucleophilic substitution.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary