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Paper | Regular issue | Vol 29, No. 7, 1989, pp.1379-1382
Published online, 1st January, 1970
DOI: 10.3987/COM-89-5000
Synthesis of 3,5,6-Trisubstitutued 1,2,4-Triazines from 3,6-Disubstituted 1,2,4,5-Tetrazines and N-(Trimethylsilyl)benzaldimines

Masahiko Takahashi,* Yoshihiro Hikita, and Makoto Fukui

*Department of Materials Sciences, Faculty of Engineering, Ibaraki University, 4-12-1 Nakanarusawamachi, Hitachi, Ibaraki 316-8511, Japan

Abstract

Reation of 3,6-disubstituted 1,2,4,5-tetrazines (1) with N-(trimethylsilyl)benzaldimine gave 3,5,6-trisubstituted 2,5-dihydro-1,2,4-triazines (2), which were oxidized with potassium permanganate to afford 3,5,6-trisubstituted 1,2,4-triazines (6).