Tetrahedron Letters p. 6099 - 6100 (1999)
Update date:2022-09-26
Topics:
Chupakhin, Oleg N.
Kozhevnikov, Valery N.
Kozhevnikov, Dmitry N.
Rusinov, Vladimir L.
The reaction of 3-pyrrolidino-1,2,4-triazine 4-oxide with ammonia leads to the product of tele-substitution of pyrrolidine - 5-amino-1,2,4-triazine 4-oxide. Sigmatropic shift of hydrogen postulated for such reactions has been proved by isolation of key in
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