HRID502534

反应详情

EQUATION

反应方程式

HRID 502534 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 17b (1 equiv) in dichloromethane is added TFA (3 equiv) and the reaction mixture is stirred at rt for 3 h. The reaction mixture is concentrated in vacuo, and purified directly by HPLC (C-18 column, 10-100% gradient elution, MeCN:H2O) to give the title compound. Theoretical MS 542 (M+1)+

WORKUP

后处理

  1. concentrationThe reaction mixture is concentrated in vacuo
  2. custompurified directly by HPLC (C-18 column, 10-100% gradient elution, MeCN:H2O)