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Zur Darstellung von Tetrahydropyran‐ und Tetrahydrofuran‐derivaten aus 1,7‐ bzw. 1,6‐Allyldiolen durch Dehydratation in der Allylstellung
Author(s) -
Ohloff G.,
SchulteElte K.H.,
Willhalm B.
Publication year - 1964
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19640470227
Subject(s) - chemistry , tetrahydropyran , tetrahydrofuran , dehydration , medicinal chemistry , stereochemistry , organic chemistry , ring (chemistry) , solvent , biochemistry
A general method is described for the preparation of isoprenoid cyclic ethers by prototropic dehydration of the corresponding allyl‐l,7‐ or allyl‐l,6‐diols in the ally1 position. The formation of cyclic hydroxy ethers takes place from the corresponding epoxyallylalcohols by an analogous reaction.