Tolstyakov, V. V.’s team published research in Russian Journal of Organic Chemistry in 2016 | CAS: 324017-21-2

Fmoc-D-Phe(4-NH2)-OH(cas: 324017-21-2) belongs to ethers.Although ethers resist hydrolysis, they are cleaved by hydrobromic acid and hydroiodic acid. Hydrogen chloride cleaves ethers only slowly. Synthetic Route of C24H22N2O4

Synthetic Route of C24H22N2O4On November 30, 2016 ,《Synthesis of new tetrazolyl derivatives of L- and D-phenylalanine》 appeared in Russian Journal of Organic Chemistry. The author of the article were Tolstyakov, V. V.; Tolstobrova, E. S.; Zarubina, O. S.; Popova, E. A.; Protas, A. V.; Chuprun, S. S.; Trifonov, R. E.. The article conveys some information:

(2S)- and (2R)-3-[4-(1H-Tetrazol-1-yl)phenyl]-2-aminopropionic acids were synthesized starting from L- and D-phenylalanine via azidation of Pr esters of (2S)- and (2R)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-(4-aminophenyl)propionic acids. The experimental process involved the reaction of Fmoc-D-Phe(4-NH2)-OH(cas: 324017-21-2Synthetic Route of C24H22N2O4)

Fmoc-D-Phe(4-NH2)-OH(cas: 324017-21-2) belongs to ethers.Although ethers resist hydrolysis, they are cleaved by hydrobromic acid and hydroiodic acid. Hydrogen chloride cleaves ethers only slowly. Synthetic Route of C24H22N2O4

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem