HRID1672097

反应详情

EQUATION

反应方程式

HRID 1672097 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Compound 22 was dissolved in CH2Cl2:Trifluoroacetic acid and stirred at room temperature for 30 min under nitrogen, after which it was concentrated, evaporated 6×CH2Cl2, and dried under high vacuum to afford 23 (pale yellow oil, 3.14 g). This was used as is in Step 17.

WORKUP

后处理

  1. concentrationafter which it was concentrated
  2. customevaporated 6×CH2Cl2
  3. customdried under high vacuum