The crystal structure of the ammonium salt of 2-aminomalonic acid
作者:Dirk Hollenwäger、Alexander Nitzer、Valentin Bockmair、Andreas J. Kornath
DOI:10.1107/s2053229624005576
日期:2024.7.1
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.