Synthesis of Azatide Dipeptide Analogs and Their Stability and Reactivity in 98% w/w Sulfuric Acid

Supplementary Data for the paper entitled: Synthesis of Azatide Dipeptide Analogs and Their Stability and Reactivity in 98% w/w Sulfuric Acid Sara Seager 1,2,3,4, Maxwell D. Seager 4,5, Ton Visser 6, Bartjan Koning 6, Jim van Wiltenburg 6, Martin Poelert 6 and Janusz J. Petkowski 7,8,* 1 Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA 2 Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA 3 Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA 4 Nanoplanet Consulting, Concord, Massachusetts 01742, USA 5 Department of Chemistry and Biochemistry, Worcester Polytechnic Institute, Worcester, Massachusetts 01609, United States 6 Symeres Netherlands BV, Kadijk 3, 9747 AT Groningen, The Netherlands 7 Faculty of Environmental Engineering, Wroclaw University of Science and Technology, 50-370 Wroclaw, Poland 8 JJ Scientific, 02-792 Warsaw, Poland * Correspondence: janusz.petkowski@pwr.edu.pl