Wittig Olefination of Lactones

Wittig Olefination of Lactones

For corrigendum see DOI:10.1002/anie.199628811 With lactones like 1 derived from sugars, the stabilized phosphorane 2 reacts to give mixtures of (E)/(Z) olefins like 3 in good to excellent yields. In view of the sluggish reactivity of esters in Wittig reactions, this transformation opens promising p...

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Veröffentlicht in:Angewandte Chemie International Edition 1996-04, Vol.35 (7), p.750-752
Hauptverfasser: Lakhrissi, Mohammed, Chapleur, Yves
Format: Artikel
Sprache:eng
Schlagworte:
carbohydrates
lactones
synthetic methods
Witting reacations
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Zusammenfassung:For corrigendum see DOI:10.1002/anie.199628811 With lactones like 1 derived from sugars, the stabilized phosphorane 2 reacts to give mixtures of (E)/(Z) olefins like 3 in good to excellent yields. In view of the sluggish reactivity of esters in Wittig reactions, this transformation opens promising perspectives.
ISSN:0570-0833
1521-3773
DOI:10.1002/anie.199607501