Anthracenic and naphthalenic vic-diepoxides. A new kind of isomerization going through fragmentation

DOI: 10.1016/S0040-4039(97)00294-3

Source and publish data:

Tetrahedron Letters p. 2267 - 2270 (1997)

Update date:2022-07-29

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Authors:

Rigaudy, Jean

Lachgar, Mohamed

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Article abstract of DOI:10.1016/S0040-4039(97)00294-3

When treated with Lewis acids in an anhydrous medium, syn and anti anthracenic and naphthalenic vic-diepoxides 2 and 3 rearrange more or less completely to acyl-benzo or naphthopyrans 1. This rearrangement, competing with more classical ones, appears to i

Full text of DOI:10.1016/S0040-4039(97)00294-3

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