Shock synthesis of amino acids II.
The synthesis of amino acids behind shock waves in methane, ethane, ammonia, and water vapor was further investigated. Aldehydes and HCN are formed separately in the non-homogeneous gas during the high temperature period and recombine with ammonia during the thermal quench period, to form chi-amino nitriles. The chi-amino nitriles are either hydrolyzed by excess water vapor during the quench period or emerge as such after the reaction is completed. A combined gas chromatograph-mass spectrometer analysis of the reaction product showed identical amounts of D and L amino acids, thus confirming the absence of contaminants. Thunder shock waves were shown to be a suitable source of energy for the production of amino acids.
D000447:Aldehydes / Q000138:chemical synthesis; D000596:Amino Acids / Q000138:chemical synthesis*; D000641:Ammonia; D004980:Ethane; D006358:Hot Temperature; D006856:Hydrogen Cyanide / Q000138:chemical synthesis; D008697:Methane; D009570:Nitriles / Q000138:chemical synthesis; D055585:Physical Phenomena; D010825:Physics; D014867:Water
D000447:Aldehydes; D000596:Amino Acids; D009570:Nitriles; D014867:Water; D006856:Hydrogen Cyanide; D000641:Ammonia; D004980:Ethane; D008697:Methane