A Convenient Preparation of Benzylic Homopropargylic Alcohols Via Allenyllithium Reagents
- 1 June 1989
- journal article
- research article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 19 (9-10) , 1705-1711
- https://doi.org/10.1080/00397918908051069
Abstract
Among the distinctive methods providing acetylenic functions1-3 reactions employing anionic propargylic equivalents opposed to electrophilic species provide a potentially valuable route to propargylic derivatives4-6. Their general applicability in synthetic processes, however, is frequently hampered by the tendency of such nucleophiles to produce troublesome mixtures of isomeric acetylenic and allenic products in moderate yields.Keywords
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