HRID72094

反应详情

EQUATION

反应方程式

HRID 72094 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Mono-methyl hexadecandioate (275 mg, 0.91 mmol) was dissolved in THF (3 ml) and treated with succinimidyl tetramethyluroniumtetrafluoroborate (331 mg, 1.1 mmol) and N,N-diisopropylethylamine (188 μL, 1.1 mmol), and the mixture was stirred for 20 hours. The solvent was removed in vacuo, and the residue was dissolved in ethyl acetate and washed with 0.1 M HCl (twice) and water. The organic phase was dried over MgSO4, filtered and evaporated in vacuo to give 350 mg (96%) of methyl succinimidyl hexadecandioate.

WORKUP

后处理

  1. customThe solvent was removed in vacuo
  2. dissolutionthe residue was dissolved in ethyl acetate
  3. washwashed with 0.1 M HCl (twice) and water
  4. dry with materialThe organic phase was dried over MgSO4
  5. filtrationfiltered
  6. customevaporated in vacuo