HRID1766034

反应详情

EQUATION

反应方程式

HRID 1766034 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 compound 2e (0.144 g, 0.23 mmol) in DCM (1 mL) was added TFA (0.5 mL, 6.5 mmol) and the mixture was stirred at room temperature for 1.5 hours. After concentration, the residue was taken up in DCM and sat'd aq. NaHCO3 was added. The aq. layer was extracted with DCM. Combined organic extracts were dried over Na2SO4 and concentrated to give compound 1c (0.12 g). MS (CI) m/z 518.0, 520.1 (MH+).

WORKUP

后处理

  1. concentrationAfter concentration
  2. additionwas added
  3. extractionThe aq. layer was extracted with DCM
  4. dry with materialCombined organic extracts were dried over Na2SO4
  5. concentrationconcentrated