Tetrahedron Letters

Formation of 1, 2, 4-trioxolanes via 9, 10-dicyanoanthracene (DCA)-sensitized photo-oxygenation of 2, 2-diaryl-3-(2, 2-diarylvinyl) oxiranes

M Kamata, K Komatsu, R Akaba

Index: Kamata, Masaki; Komatsu, Ken-Ichi; Akaba, Ryoichi Tetrahedron Letters, 2001 , vol. 42, # 52 p. 9203 - 9206

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Citation Number: 5

Abstract

9, 10-Dicyanoanthracene-sensitized photo-oxygenation of 2, 2-diaryl-3-(2, 2-diarylvinyl) oxiranes 3 in acetonitrile did not afford the corresponding 1, 2, 4-trioxepines 4, but 1, 2, 4- trioxolanes 7. The structural assignment of 7 was reported, and the mechanism of the formation of 7 was proposed.

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