Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Acylmalonic acid esters

Sodium tetrahydridoborate Aldehydes and alcohols from carboxylic acids via acylmalonic acid esters... [Pg.42]

Keto-a-dicarboxylic acid esters s. Acylmalonic acid esters... [Pg.261]

Acylmalonic acid esters s. 11, 835 methyl ketones from carboxylic acids cf. H. Muxfeldt, B. 92, 3122 (1959)... [Pg.238]

Acylmalonic acid esters. Diethyl malonate added to NaH covered with tetra-hydrofuran, after ca. 1 hr. when H2-evolution has ceased and a soln. is formed, benzoyl chloride added all at once, stirring continued 5-10 min., then poured into water -> diethyl benzoylmalonate. Y 72%.—Tetrahydrofuran is an excellent medium for condensation reactions. In it, sodio compounds are soluble, and active halogen compounds, e.g. acyl chlorides, react instantly. F. e. s. S.-O. Lawesson and T. Busch, Acta Ghem. Scand. 13, 1717 (1959). [Pg.249]

Acylmalonic acid esters s. 11, 835 acylmalonic acid amide esters s. A. I. Gurevich et al., Tetrah. Let. 196A, 877... [Pg.444]

Keto-a-dicarboxylic acid esters s. Acylmalonic acid esters, a-Halogeno-/5-keto-a-dicarboxylic acid esters a-Ketoenollactones 16, 328 Ketoisocyanates... [Pg.247]

See other pages where Acylmalonic acid esters is mentioned: [Pg.80]    [Pg.80]    [Pg.218]    [Pg.523]    [Pg.49]    [Pg.293]    [Pg.632]    [Pg.238]    [Pg.230]    [Pg.239]    [Pg.247]    [Pg.239]    [Pg.239]   
See also in sourсe #XX -- [ Pg.11 , Pg.15 , Pg.622 ]



SEARCH



Hydrolysis, amide to acid and decarboxylation of an acylmalonic ester

Hydrolysis, amide to acid of an acylmalonic ester

Ketones acylmalonic acid ester

© 2024 chempedia.info