Mackinawite-Supported Reduction of C 1 Substrates into Prebiotically Relevant Precursors

ChemSystemsChem

article

Dr. Mario Grosch¹  Dr. Martin T. Stiebritz²  Dr. Robert Bolney¹  Mario Winkler⁴  Eric Jückstock¹  Hannah Busch¹  Sophia Peters⁵  Dr. Alexander F. Siegle⁵  Prof. Joris van Slageren⁴  Prof. Markus Ribbe²  Prof. Yilin Hu²  Prof. Oliver Trapp⁵  Prof. Christian Robl¹  Prof. Wolfgang Weigand¹ 

[1] Institute of Inorganic and Analytical Chemistry, Friedrich Schiller University Jena;Department of Molecular Biology and Biochemistry, University of California;Present address: Institute of Industrial Control Systems and Computing, Universitat Politècnica de València;Institute of Physical Chemistry, University of Stuttgart;Department of Chemistry, Ludwig Maximilians University Munich;Department of Chemistry, University of California

关键词: cyanide;    density functional calculations;    mackinawite;    origin-of-life chemistry;    prebiotic chemistry;    reduction;   

DOI  :  10.1002/syst.202200010

来源: Wiley

【 摘 要 】

Prebiotic chemistry : The formation of CH 4 and NH 3 from HCN is mediated by mackinawite oxidation to greigite in H 2 O. The reaction products were clearly identified by their isotopic shifts, using a GC-MS. In accordance with the experimental results a reaction mechanism, including the deprotonated mackinawite surface groups, is proposed.

【 授权许可】

Unknown