e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Chemical & Pharmaceutical Bulletin 1987-07-01
New methods and reagents in organic synthesis. 69. A new synthesis of alpha-amino acid and peptide amides of aromatic amines using a modified Curtius reaction with diphenyl phosphorazidate.