Reaction of 2-(methylseleno)- and 2-(phenylseleno)benzoic acids and their derivatives with tert-butyl hydroperoxide. Neighboring selenium participation and facile formation of cyclic selenuranes and a selenurane oxide
Reaction of 2-(methylseleno)- and 2-(phenylseleno)benzoic acids and their derivatives with tert-butyl hydroperoxide. Neighboring selenium participation and facile formation of cyclic selenuranes and a selenurane oxide