An Efficient Method for the Preparation of Benzylic Bromides

An Efficient Method for the Preparation of Benzylic Bromides

Abstract Substituted benzylic compounds are brominated with an excess of N-bromosuccinimide (NBS) in CCl 4 to the corresponding polybrominated mixtures which are then debrominated with diethyl phosphite and N,N-diisopropylethylamine to afford the desired monobromides in satisfactory yields and high...

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Veröffentlicht in:Synthesis (Stuttgart) 2001, Vol.2001 (14), p.2078-2080
Hauptverfasser: Liu, Peinian, Chen, Yingchun, Deng, Jingen, Tu, Yongqiang
Format: Artikel
Sprache:eng
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short paper
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Zusammenfassung:Abstract Substituted benzylic compounds are brominated with an excess of N-bromosuccinimide (NBS) in CCl 4 to the corresponding polybrominated mixtures which are then debrominated with diethyl phosphite and N,N-diisopropylethylamine to afford the desired monobromides in satisfactory yields and high purity.
ISSN:0039-7881
1437-210X
DOI:10.1055/s-2001-18060