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Structures of two 1,2,3-triazine N-oxides

✍ Scribed by Yamaguchi, K. ;Itoh, T. ;Kaihoh, T. ;Ohsawa, A.


Book ID
114508444
Publisher
International Union of Crystallography
Year
1991
Tongue
English
Weight
424 KB
Volume
47
Category
Article
ISSN
0108-2701

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## Abstract Reactions of camphor‐1,2,3‐triazine 1 with diphenylcyclopropenone 2 gave two cycloadducts; 6,9‐methanopyrazolo[1,2‐__b__][1,2,3]benzotriazinones 3–4. Oxidation of 1 with 3‐chloroperbenzoic acid gave 1‐oxide 5 as the major compound along with a trace of 1,2‐dioxide 6.