ChemInform Abstract: Alkene‐Directed N‐Attack Chemoselectivity in the Gold‐Catalyzed [2 + 2 + 1]‐Annulations of 1,6‐Enynes with N‐Hydroxyanilines

Gold‐catalyzed reaction of 1,6‐enynes with N‐hydroxylamines generates trisubstituted nitrone intermediates which are trapped by the internal alkene to give bi‐ or polycyclic isoxazolines stereospecifically.

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Bibliographische Detailangaben
Veröffentlicht in:	ChemInform 2016-03, Vol.47 (15), p.no-no
Hauptverfasser:	Huple, Deepak B., Mokar, Bhanudas D., Liu, Rai‐Shung
Format:	Artikel
Sprache:	eng
Schlagworte:	catalysis, phase‐transfer catalysis diastereoselective syntheses, enantioselective syntheses (incl. cis/trans‐isomerism) isoxazole derivatives ring closure reactions, annulation reactions
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Beschreibung
Zusammenfassung:	Gold‐catalyzed reaction of 1,6‐enynes with N‐hydroxylamines generates trisubstituted nitrone intermediates which are trapped by the internal alkene to give bi‐ or polycyclic isoxazolines stereospecifically.
ISSN:	0931-7597 1522-2667
DOI:	10.1002/chin.201615133