Application of allenylsilver(I) compounds in organic synthesis. A simple route to substituted allenes |
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| Authors: | H Westmijze H Kleijn HJT Bos P Vermeer |
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| Institution: | Department of Organic Chemistry, State University of Utrecht. Croesestraat 79, 3522 AD Utrecht The Netherlands |
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| Abstract: | Allenylsilver(I) compounds, prepared in situ by addition of alkylsilver(I)-lithium bromide complexes to butenynes, readily react with a variety of electrophiles. The produced compounds are usually almost pure allenes, but in some cases substantial amounts of the isomeric acetylenes are also formed. |
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