HRID1476856

反应详情

EQUATION

反应方程式

HRID 1476856 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

4

CONDITIONS

反应条件

温度
160 °C

PROCEDURE

实验过程

A solution of (S)-tert-butyl 3-((6-bromo-1,7-naphthyridin-8-yl)oxy)pyrrolidine-1-carboxylate (1400 mg, 3.55 mmol), zinc cyanide (834 mg, 7.1 mmol) and N1,N1,N2,N2-tetramethylethane-1,2-diamine (0.106 mL, 0.71 mmol) in DMSO (9 mL) was degassed with nitrogen for 5 minutes. Xantphos (206 mg, 0.355 mmol) and Pd2(dba)3 (325 mg, 0.355 mmol) were added and the mixture was heated in a microwave reactor at 160° C. for 15 minutes. The reaction mixture was diluted with EtOAc and washed with water (2×). The organic layer was separated and concentrated in vacuo. The crude product was purified by silica column chromatography to give the title compound as a yellow solid (181 mg, 15%).

WORKUP

后处理

  1. washwashed with water (2×)
  2. customThe organic layer was separated
  3. concentrationconcentrated in vacuo
  4. customThe crude product was purified by silica column chromatography