Chemistry is traditionally divided into organic and inorganic chemistry. name: H-Thr(tBu)-OH. The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent，Which mentioned a new discovery about 4378-13-6
2-Amino-4-pyrrolidinothieno[2,3-d]pyrimidine-6-carboxylic acid (4) (ATPC) is an unnatural amino acid with promise in applications as a building block for the synthesis of peptidomimetics. ATPC was obtained from both 3a and 3b thienopyrimidines by hydrolysis and hydrogenolysis, respectively. The synthesis of eleven ATPC-amino acids and two ATPC-peptides is described. ATPC is incorporated as N-terminal moiety in solution or solid-phase peptide synthesis using Boc or Fmoc methodology and without protection of the ATPC amino group. Georg Thieme Verlag Stuttgart.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.name: H-Thr(tBu)-OH, you can also check out more blogs about4378-13-6
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI