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Synthesis 2011(15): 2377-2382
DOI: 10.1055/s-0030-1260089
DOI: 10.1055/s-0030-1260089
SPECIALTOPIC
© Georg Thieme Verlag
Stuttgart ˙ New York
TBAF-Promoted Elimination of Vicinal Dibromides Having an Adjacent O-Functional Group: Syntheses of 2-Bromoalk-1-enes and Alkynes
Further Information
Received
4 April 2011
Publication Date:
28 June 2011 (online)
Publication History
Publication Date:
28 June 2011 (online)
Abstract
Syntheses of 2-bromoalk-1-enes and alkynes were achieved in good yields by dehydrobromination of vicinal dibromides with tetrabutylammonium fluoride. Neighboring O-functional-group participation is important in determining elimination reactivity.
Key words
tetrabutylammonium fluoride - elimination - 2-bromoalk-1-enes - alkynes - vicinal dibromides
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