Regioselective De-O-benzylation with Lewis Acids

DOI: 10.1021/jo00267a022

Source and publish data:

Journal of Organic Chemistry p. 1346 - 1353 (1989)

Update date:2022-08-03

Topics:

Authors:

Hori, Hiroshi

Nishida, Yoshihiro

Ohrui, Hiroshi

Meguro, Hiroshi

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Article abstract of DOI:10.1021/jo00267a022

Simple and highly regioselective de-O-benzylations of poly-O-benzylated monosaccharides and polyols with Lewis acids (SnCl4 and TiCl4) were developed.Spectral studies on intermediates complexes showed that three appropriately situated metal chelating functional groups were necessary for the selective de-O-benzylation.

Full text of DOI:10.1021/jo00267a022

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