Boreskov

OP‐4acetic acid [5,6], acetonitrile [7,8], formamide [9] and its methyl derivatives [10], that areconsidered to be the reactants in a prebiotic chemistry which culminates in complexmolecules such as amino acids and nucleobases; 2) the monomeric building blocks ofbiopolymers, e.g. the aminoacids glycine, alanine, valine etc [11], which are the buildingblocks of proteins, and a number of purines and pyrimidines [12], including the nucleic acidbases adenine, thymine and uracil [13], which are part of the nucleotide building blocks ofthe informational molecules DNA and RNA. These results will be presented and discussed inthe context of the survivability of these species under various conditions of irradiation and insettings corresponding to (exo)‐planetary atmospheres and cometary and asteroidalenvironments.[1]. S.Leach, I.W.M.Smith, C.S.Cockell, Phil.Trans.Roy.Soc. B, 361, 1675‐1679 (2006)[2]. S.Leach, H.‐W.Jochims, H.Baumgärtel, Phys.Chem.Chem.Phys. 7, 900 ‐911 (2005)[3]. S.Leach, M.Schwell, F.Dulieu, J.‐L.Chotin, H.‐W.Jochims, H.Baumgärtel, Phys.Chem.Chem.Phys., 4, 5025 ‐5039 (2002)[4]. M.Schwell, F.Dulieu, H.‐W.Jochims, J.‐H.Fillion, J.‐L.Lemaire, H.Baumgärtel, S.Leach, J.Phys.Chem.A., 106,10908‐10918 (2002)[5]. S.Leach, M.Schwell, S.Un, H.‐W.Jochims, H.Baumgärtel, Chem.Phys. 321, 159‐170 (2006)[6]. S.Leach, M.Schwell, H.‐W.Jochims, H.Baumgärtel, Chem.Phys. 321, 171‐182 (2006)[7]. S.Leach, M.Schwell, S.Un, H.‐W.Jochims, H.Baumgärtel, Chem.Phys. 344, 147‐163 (2008)[8]. M.Schwell, H.‐W.Jochims, H.Baumgärtel, S.Leach, Chem.Phys. 344, 164‐175 (2008)[9]. S.Leach, H.‐W.Jochims, H.Baumgärtel, J. Phys.Chem. A, 114, 4847‐4856 (2010)[10]. S.Leach, N.Champion, H.‐W.Jochims, H.Baumgärtel, Chem.Phys., 376, 10-22 (2010)[11]. H.‐W.Jochims, M.Schwell, J.‐L.Chotin, M.Clemino, F.Dulieu, H.Baumgärtel, S.Leach, Chem.Phys., 298, 279‐297 (2004)[12]. M.Schwell, H.‐W.Jochims, H.Baumgärtel, S.Leach, Chem.Phys. 353, 145‐162 (2008)[13]. H.‐W.Jochims, M.Schwell, H.Baumgärtel, S.Leach, Chem.Phys., 314, 263‐282 (2005)36