Allene-1,1-dicarboxamides by Transallenation of 1,3-Bis-1,3-diethoxyallenes with Disubstituted Malonyl Chlorides

DOI: 10.1055/s-1985-31430

Source and publish data:

Synthesis p. 1062 - 1067 (1985)

Update date:2022-07-29

Topics:

Authors:

Saalfrank, R. W.

Schuetz, F.

Moenius, U.

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Article abstract of DOI:10.1055/s-1985-31430

N,N,N',N'-Tetrasubstituted malonic diamides are converted into 1,3-bis-1,3-diethoxyallenes via a four-step O-ethylation - deprotonation - O-ethylation - deprotanation sequence using triethyloxonium tetrafluoroborate as ethylating agen

Full text of DOI:10.1055/s-1985-31430

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Product name:2-(2-Benzyl-3-phenyl-propenylidene)-N,N,N',N'-tetraisopropyl-malonamide

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