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Ring-fused hexahydro-1,2,4,5-tetrazines: synthesis, structure, and mechanistic studies on isolable rotational isomers.
Toda, Yasunori; Kooguchi, Airi; Sukegawa, Kimiya; Kikuchi, Ayaka; Suga, Hiroyuki.
  • Toda Y; Department of Materials Chemistry, Faculty of Engineering, Shinshu University, 4-17-1, Wakasato, Nagano, 380-8553, Japan.
  • Kooguchi A; Department of Materials Chemistry, Faculty of Engineering, Shinshu University, 4-17-1, Wakasato, Nagano, 380-8553, Japan.
  • Sukegawa K; Department of Materials Chemistry, Faculty of Engineering, Shinshu University, 4-17-1, Wakasato, Nagano, 380-8553, Japan.
  • Kikuchi A; Department of Materials Chemistry, Faculty of Engineering, Shinshu University, 4-17-1, Wakasato, Nagano, 380-8553, Japan.
  • Suga H; Department of Materials Chemistry, Faculty of Engineering, Shinshu University, 4-17-1, Wakasato, Nagano, 380-8553, Japan.
Chem Commun (Camb) ; 59(6): 700-703, 2023 Jan 17.
Article en En | MEDLINE | ID: mdl-36537160
ABSTRACT
We designed conformationally stable rotational isomers around the C(sp2)-C(sp3) axis at the C3-position of hexahydro-1,2,4,5-tetrazines. Isolation of each rotamer by silica gel column chromatography was successfully achieved at room temperature. The proposed isomerization mechanism of the rotamers was supported by NMR kinetic studies.

Texto completo: 1 Banco de datos: MEDLINE Idioma: En Año: 2023 Tipo del documento: Article

Texto completo: 1 Banco de datos: MEDLINE Idioma: En Año: 2023 Tipo del documento: Article