Catalytic Dimerization of Ketene. A Simple and Convenient Method for the Preparation of Diketene and Esters of Acetoacetic Acid

DOI: 10.1007/BF00798288

Source and publish data:

Monatshefte fur Chemie p. 141 - 144 (1985)

Update date:2022-08-11

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Authors:

Jarowicki, Krzysztof

Kwitakowski, Stefan

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Article abstract of DOI:10.1007/BF00798288

A new method for the preparation of diketene is described.The main feature of the procedure is the dimerization of ketene in the presence of tetramethylethylenediamine (TMEDA) and the direct use of crude diketene in the syntheses of acetoacetic esters.Keywords: Dimerization of ketene; Tetramethylethylenediamine, catalytic action of

Full text of DOI:10.1007/BF00798288

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