Tetrahedron Letters p. 3401 - 3404 (1981)
Update date:2022-08-03
Topics:
Pillot, Jean-Paul
Bennetau, Bernard
Dunogues, Jacques
Calas, Raymond
Propargyltrimethylsilane and 1,3-bis(trimethylsilyl)propyne react with acyl halides to afford α-allenic ketones.In the case of 1,3-bis(trimethylsilyl)-3-methyl-1-butyne a 1,3-dienic ketone is obtained by a process which involves first a Si-C propargylic bond cleavage under acidic conditions.
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