HRID1599921

反应详情

EQUATION

反应方程式

HRID 1599921 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Cbz-ester 15-4 (200 mg, 0.33 mmol) was treated with 4 mL 30% HBr in HOAc for 2 h then concentrated and purified by flash chromatography (silica, 50:1:1 EtOH/NH4OH/H2O) providing 15-5 as a white solid.

WORKUP

后处理

  1. concentrationthen concentrated
  2. custompurified by flash chromatography (silica, 50:1:1 EtOH/NH4OH/H2O)