Peptide bond formation activated by the interplay of Lewis and Bronsted catalysts

作者: Albert Rimola , Sergio Tosoni , Mariona Sodupe , Piero Ugliengo

DOI: 10.1016/J.CPLETT.2005.04.056

关键词:

摘要: Abstract The role of Lewis and Bronsted catalysts on the NH3 + HCOOH → NH2CHO + H2O reaction has been studied ab initio using hydrogen fluoride trifluoroaluminum as model systems catalysts, respectively. Both either alone or in combination, have adopted to activate synthesis formamide, simplest a peptide bond containing molecule, by reacting formic acid ammonia. It found that synergy between both dramatically lowers activation barrier for amide formation, fact relevant prebiotic peptides surface oxidic minerals rich Lewis/Bronsted sites.

参考文章(28)
Kirill I. Zamaraev, Vyacheslav N. Romannikov, Rudolph I. Salganik, Wjatschesslaw A. Wlassoff, Valeriy V. Khramtsov, Modelling of the prebiotic synthesis of oligopeptides: silicate catalysts help to overcome the critical stage. Origins of Life and Evolution of Biospheres. ,vol. 27, pp. 325- 337 ,(1997) , 10.1023/A:1006571800690
Juraj Bujdák, Bernd M. Rode, Silica, alumina and clay catalyzed peptide bond formation: enhanced efficiency of alumina catalyst. Origins of Life and Evolution of Biospheres. ,vol. 29, pp. 451- 461 ,(1999) , 10.1023/A:1006524703513
Leslie E. Orgel, Polymerization on the rocks: theoretical introduction Origins of Life and Evolution of Biospheres. ,vol. 28, pp. 227- 234 ,(1998) , 10.1023/A:1006595411403
Ponisseril Somasundaran, None, Encyclopedia of Surface And Colloid Science ,(2006)
Frank Jensen, Structure and stability of complexes of glycine and glycine methyl analogs with H+, Li+, and Na+ Journal of the American Chemical Society. ,vol. 114, pp. 9533- 9537 ,(1992) , 10.1021/JA00050A036
M. Rao, D. G. Odom, J. Oró, Clays in prebiological chemistry. Journal of Molecular Evolution. ,vol. 15, pp. 317- 331 ,(1980) , 10.1007/BF01733138
J D Bernal, The Physical Basis of Life Proceedings of the Physical Society. Section A. ,vol. 62, pp. 537- 558 ,(1949) , 10.1088/0370-1298/62/9/301
Ming Meng, Lorenzo Stievano, Jean-François Lambert, Adsorption and Thermal Condensation Mechanisms of Amino Acids on Oxide Supports. 1. Glycine on Silica Langmuir. ,vol. 20, pp. 914- 923 ,(2004) , 10.1021/LA035336B
J. Bujdák, B.M. Rode, Preferential amino acid sequences in alumina-catalyzed peptide bond formation. Journal of Inorganic Biochemistry. ,vol. 90, pp. 1- 7 ,(2002) , 10.1016/S0162-0134(02)00395-1