Dimethyldioxirane epoxidation of benzofurans: Reversible thermal and photochemical valence isomerization between benzofuran epoxides, quinone methides, and benzoxetenes

DOI: 10.1021/ja00072a012

Source and publish data:

Journal of the American Chemical Society p. 8603 - 8608 (1993)

Update date:2022-08-04

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Authors:

Adam, Waldemar

Hadjiarapoglou, Lazaros

Peters, Karl

Sauter, Markus

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Article abstract of DOI:10.1021/ja00072a012

Low-temperature oxidation of the four possible regioisomeric methoxy-substituted benzofurans 1 by dimethyldioxirane afforded the rather labile epoxides 2, which are in equilibrium with their equally labile quinone methides 3 through reversible valence iso

Full text of DOI:10.1021/ja00072a012

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