Chemistry Letters p. 285 - 286 (1983)
Update date:2022-08-04
Topics:
Hara, Shoji
Dojo, Hidetaka
Suzuki, Akira
Trialkyl(1-alkynyl)borates readily available from trialkylboranes and lithium acetylides react with orthoesters in the presence of titanium tetrachloride, followed by the oxidation with hydrogen peroxide and sodium hydroxide to give the corresponding α,β-unsaturated carbonyl compounds.
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Doi:10.1016/j.tetlet.2013.02.002
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(1934)Doi:10.1021/ja00350a061
(1983)Doi:10.1021/ja01629a053
()Doi:10.1039/c3sc52332b
(2013)Doi:10.1007/s11172-005-0319-z
(2005)
