ChemInform Abstract: An Efficient Synthesis of Dihydro- and Tetrahydropyrans via Oxonium-Ene Cyclization Reaction

ChemInform Abstract: An Efficient Synthesis of Dihydro- and Tetrahydropyrans via Oxonium-Ene Cyclization Reaction

The Lewis acid‐mediated cyclization of homoallylic alcohols with a wide variety of aromatic and aliphatic aldehydes provides access to dihydropyrans and/or tetrahydropyrans.

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Bibliographische Detailangaben
Veröffentlicht in:ChemInform 2011-09, Vol.42 (36), p.no-no
Hauptverfasser: Bondalapati, Somasekhar, Reddy, Udagandla C., Saha, Pipas, Saikia, Anil K.
Format: Artikel
Sprache:eng
Schlagworte:
pyran derivatives
ring closure reactions
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Beschreibung
Zusammenfassung:The Lewis acid‐mediated cyclization of homoallylic alcohols with a wide variety of aromatic and aliphatic aldehydes provides access to dihydropyrans and/or tetrahydropyrans.
ISSN:0931-7597
1522-2667
DOI:10.1002/chin.201136137