The first experimental evidence of the formation of betaines in the Wittig reaction

The first experimental evidence of the formation of betaines in the Wittig reaction

Direct experimental evidence has been obtained for the formation of betaines R31P+−CR22−CR23−S− in the reactions of phosphorus ylides with Michler ketone.

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Veröffentlicht in:Mendeleev communications 1996, Vol.6 (3), p.90-92
Hauptverfasser: Borisova, Irina V., Zemlyanskii, Nikolai N., Shestakova, Alia K., Ustynyuk, Yurii A.
Format: Artikel
Sprache:eng
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Zusammenfassung:Direct experimental evidence has been obtained for the formation of betaines R31P+−CR22−CR23−S− in the reactions of phosphorus ylides with Michler ketone.
ISSN:0959-9436
DOI:10.1070/MC1996v006n03ABEH000592