HRID456346

反应详情

EQUATION

反应方程式

HRID 456346 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

To a solution of (3R,4R)-di-tert-butyl 4-aminopyrrolidine-1,3-dicarboxylate (Org. Biomol. Chem. 2004, 2, 2763-2776) (765 mg, 2.67 mmol) and Hunig's base (465 uL, 2.67 mmol) in N,N-dimethylformamide (5 mL) was added Cbz succinimide (665 mg, 2.67 mmol). The mixture was stirred for 3 hours and partitioned between EtOAc and water. The organic layer was washed repeatedly with brine, dried (Na2SO4) and concentrated to a clear oil (1.18 g, quantitative yield). MS (DCI/NH4) m/z=438 (M+NH4)+.

WORKUP

后处理

  1. custompartitioned between EtOAc and water
  2. washThe organic layer was washed repeatedly with brine
  3. dry with materialdried (Na2SO4)