Alkenes from terminal epoxides using lithium 2,2,6,6-tetramethylpiperidide and organolithiums or grignard reagents |
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Authors: | Hodgson David M Fleming Matthew J Stanway Steven J |
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Affiliation: | Department of Chemistry, University of Oxford, Chemistry Research Laboratory, UK. david.hodgson@chem.ox.ac.uk |
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Abstract: | E-Alkenes (including arylated alkenes, dienes, and allylsilanes) are efficiently prepared by alpha-deprotonation of terminal epoxides using lithium 2,2,6,6-tetramethylpiperidide, followed by in situ trapping with organolithiums or Grignard reagents. |
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