Tetrahedron Letters p. 2605 - 2608 (1997)
Update date:2022-08-04
Topics:
Jung, Michael E.
Anderson, Karen L.
Rearrangements of aryl- and ethenyl-substituted oxiranes proceed well in the presence of triethylsilane and BF3 to give optically active alcohols, which we have used for a synthesis of (S)-ibuprofen 1. We have also shown that a vinyl group migrates to a benzylic cation faster than a phenyl group migrates to an allyl cation.
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Doi:10.1016/S0040-4039(97)00636-9
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(2002)Doi:10.1021/om970236k
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