作者:Hollenwäger, Dirk、Nitzer, Alexander、Bockmair, Valentin、Kornath, Andreas J.
DOI:10.1107/s2053229624005576
日期:——
The salt ammonium 2-aminomalonate (systematic name: ammonium 2-azaniumylpropanedioate), NH4+·C3H4NO4-, was synthesized in diethyl ether from the starting materials malonic acid, ammonia and bromine. The salt was recrystallized from water as colourless blocks. In the solid state, intramolecular medium-strong N-H...O, weak C-H...O and weak C-H...N hydrogen bonds build a three-dimensional network.
以丙二酸、氨和溴为原料,在乙醚中合成了 2-氨基丙二酸铵盐(系统名称:2-氮杂铵基丙二酸铵)NH4+·C3H4NO4-。该盐从水中重结晶为无色块。在固态下,分子内中强NH...O、弱CH...O和弱CH...N氢键构建三维网络。