Amino acid synthesis from CO-N2 and CO-N2-H2 gas mixtures via complex organic compounds.
Reaction among hydrogen cyanide (HCN), formaldehyde (H2CO) and ammonia (NH3) are generally considered an important reaction in amino acid synthesis by electric discharge. Precursors of glycine and aspartic acid were, however, synthesized by adding water to metastable complex compounds produced by quenching a CO-N2 high-temperature plasma. In order to investigate effects of water remaining in an experimental vacuum chamber, optical emission spectroscopic and mass spectrometric measurements were conducted with CO-N2 and CO-N2-H2 gas mixtures. Although residual hydrogen atoms were detected in the CO-N2 experiment, the amount of them was much less than that in the CO-N2-H2 experiment.
Miyakawa
S
S
Materials and Structures Laboratory, Tokyo Institute of Technology, Nagatsuta, Midori, Japan.
Kobayashi
K
K
Sawaoka
A B
AB
D000596:Amino Acids / Q000138:chemical synthesis*; D001224:Aspartic Acid / Q000138:chemical synthesis; D002248:Carbon Monoxide / Q000737:chemistry*; D004560:Electricity; D008401:Gas Chromatography-Mass Spectrometry; D005998:Glycine / Q000138:chemical synthesis; D006859:Hydrogen / Q000737:chemistry*; D009584:Nitrogen / Q000737:chemistry*; D014867:Water
D000596:Amino Acids; D014867:Water; D001224:Aspartic Acid; D002248:Carbon Monoxide; D006859:Hydrogen; D009584:Nitrogen; D005998:Glycine