MELDRUM'S ACID - A REAGENT FOR THE SYNTHESIS OF UNSATURATED γ-LACTONES AND β-ACYLACRYLIC ACIDS

DOI: 10.1007/BF00961384

Source and publish data:

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science p. 1090 - 1092 (1991)

Update date:2022-08-05

Topics:

Authors:

Zav'yalov, S. I.

Zavozin, A. G.

Kravchenko, N. E.

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Article abstract of DOI:10.1007/BF00961384

The thermal cyclization of 2,2-dimethyl-5-(2-aryl-2-oxoethyl)-1,3-dioxan-4,6-diones forms 5-aryl-β,γ-butenolides.Regioselective chlorination of 2,2-dimethyl-5-<2-aryl(alkyl)-2-oxoethyl>-1,3-dioxane-4,6-diones by SO2Cl2 gives the 5-chloro derivatives, thes

Full text of DOI:10.1007/BF00961384

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