반응 #87189

ord-20a604e567934ad6b47155f6e2fe9c5b

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    농축was concentrated

실험 절차

To (S)-benzyl 2-((tert-butoxycarbonyl)amino)-3-(pyridin-2-yl)propanoate (0.558 g, 1.57 mmol) was added DCM (2 mL) followed by TFA (2 mL). The reaction mixture was allowed to stand for 1 h at which time it was concentrated to provide (S)-benzyl 2-amino-3-(pyridin-2-yl)propanoate TFA salt (quant. yield) as a yellow oil. MS (EI) for C17H16F3N2O3, found 257.2 [M-TFA]+.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US09434761B2uspto-grants-2016_09