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Synlett 2001; 2001(10): 1662
DOI: 10.1055/s-2001-17469
DOI: 10.1055/s-2001-17469
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2-(Trimethylsilyl)phenyl Trifluoromethanesulfonate
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Publikationsverlauf
Publikationsdatum:
27. September 2001 (online)
Although benzyne (4) has been widely used in organic synthesis, there are relatively few ways of generating it under mild conditions from readily available chemicals. Subjecting 2-(trimethylsilyl)phenyl trifluoromethanesulfonate (3) to fluoride-induced 1,2-elimination generates benzyne conveniently at room temperature without the use of strong bases or oxidants.