Monatshefte fur Chemie p. 141 - 144 (1985)
Update date:2022-08-11
Topics:
Jarowicki, Krzysztof
Kwitakowski, Stefan
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
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