Chemistry Letters p. 1219 - 1222 (1993)
Update date:2022-08-17
Topics:
Shibata, Ikuya
Nishio, Masahiro
Baba, Akio
Matsuda, Haruo
Novel type tin enolate is easily formed by the regioselective ring cleavage of diketene with Bis(tributyltin) oxide <(n-Bu3Sn)2O>.The enolate caused carbon-carbon bond formation with aldehydes.As a result, α,β-unsaturated methyl ketones were obtained in good yields, accompanied by decarboxylation.
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