期刊论文详细信息
Journal of the Brazilian Chemical Society | |
Tribromoisocyanuric acid/triphenylphosphine: a new system for conversion of alcohols into alkyl bromides | |
Andrade, Vitor S. C. de1  Mattos, Marcio C. S. de1  Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil1  | |
关键词: alcohols; alkyl bromides; tribromoisocyanuric acid; triphenylphosphine; | |
DOI : 10.5935/0103-5053.20140055 | |
学科分类:化学(综合) | |
来源: SciELO | |
【 摘 要 】
An efficient and facile method has been developed for the conversion of alcohols into alkyl bromides under neutral conditions using tribromoisocyanuric acid and triphenylphosphine (molar ratio 1.0:0.7:2.0, alcohol/tribromoisocyanuric acid/triphenylphosphine) in dichloromethane at room temperature. This method can be applied for the conversion of primary, secondary, benzylic and allylic alcohols, and their corresponding bromides are obtained in 67-82 % yield. Tertiary alcohols do not react under these conditions.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912050582195ZK.pdf | 199KB | download |