반응 #214800

ord-562d4f40adca42558e9df613c32a5a36

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타After 5 hours the ethanol was removed on a rotary evaporator
  2. 2
    기타the residue partitioned between water and chloroform
  3. 3
    건조The chloroform layer was dried
  4. 4
    여과filtered
  5. 5
    농축concentrated

실험 절차

To a mixture of 3-methylthiopropylamine (30.0 g, 0.285 mol) and sodium bicarbonate (12.0 g, 0.142 mol) in 250 ml of ethanol was added dropwise bromo-t-butyl acetate (27.8 g, 0.142 mol). After 5 hours the ethanol was removed on a rotary evaporator and the residue partitioned between water and chloroform. The chloroform layer was dried, filtered and concentrated to give 36.4 g of crude N-(3-methylthiopropyl)glycine t-butyl ester as an oil.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US04256761uspto-grants-1981_03