Synthesis of 2,4,6-trisubstituted tetrahydropyrans via 6-exo selenoetherification of unsaturated alcohols

Michelangelo Gruttadauria, Carmela Aprile, Serena Riela, Renato Noto

Résultats de recherche: Contribution à un journal/une revueArticleRevue par des pairs

Résumé

Stereoselectivity, regioselectivity and yields in the 6-exo selenoetherification of four unsaturated diols were found to depend on the stereochemistry of the diols and on the presence of an oxygen atom close to the intermediate seleniranium ring. Silica gel was useful in order to obtain good yields. Reactions performed both under kinetic and thermodynamic control led to the same products.

langue originaleAnglais
Pages (de - à)2213-2215
Nombre de pages3
journalTetrahedron Letters
Volume42
Numéro de publication11
Les DOIs
Etat de la publicationPublié - 11 mars 2001
Modification externeOui

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