반응 #502112

ord-a07659336dab42c5bcf85a12328cdc28

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    workup.WAITat room temperature for 10 minutes
  2. 2
    기타The solvent was evaporated under vacuum at 40° C
  3. 3
    workup.STIRRINGThe residue was stirred in diethylether (200 mL) until the product
  4. 4
    기타precipitated
  5. 5
    여과The mixture was filtered
  6. 6
    기타the white crystalline solid was dried in vacuo

실험 절차

A solution of 3-amino-1-propanol (6.17 g, 82.2 mmol) was added, drop-wise, to an ice-cooled solution of fuming nitric acid (90%, 12 mL) in acetic anhydride (50 mL). The reaction was stirred in an ice-bath for 10 minutes and then at room temperature for 10 minutes. The solvent was evaporated under vacuum at 40° C. The residue was stirred in diethylether (200 mL) until the product precipitated. The mixture was filtered and the white crystalline solid was dried in vacuo to give the title compound (12.1 g, 80% yield). 1H NMR (300 MHz, DMSO-d6) δ 4.57 (br. t, 2H), 2.8-3.0 (m, 2H), 1.98-1.93 (m, 2H). 13C NMR (75 MHz, DMSO-d6) δ 70.9, 36.1, 24.5. MS m/z 121 (M−NO3)+.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US08088762B2uspto-grants-2012_01