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Synthesis of skipped (1,4) diynes via coupling of (propargyl acetate) dicobalt hexacarbonyl complexes with alkynyl alanes

✍ Scribed by S. Padmanabhan; K.M. Nicholas

Publisher: Elsevier Science
Year: 1983
Tongue: French
Weight: 182 KB
Volume: 24
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)81893-6

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✦ Synopsis

A general, highly selective route to skipped (1,4) diynes, including the hitherto unknown 3-substituted derivatives, is provided by the reactions of (propargyl acetate)Co2(C0)6 complexes with trialkynyl alanes and subsequent demetallation.

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