HRID1593985

反应详情

EQUATION

反应方程式

HRID 1593985 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

To 6.05 grams (22.3 mmol) of the ester of step 1 dissolved in 25 mL methanol was added 2.6 g (55.74 mmol) lithium hydroxide monohydrate dissolved in 10 mL water. The mixture was stirred for 48 hours, partitioned between ethyl acetate and 1 N HCl, dried over magnesium sulfate and concentrated to obtain 5.05 g of the crude (1R,2S)-2-[(tert-butoxycarbonyl)amino]cyclohexanecarboxylic acid.

WORKUP

后处理

  1. custompartitioned between ethyl acetate and 1 N HCl
  2. dry with materialdried over magnesium sulfate
  3. concentrationconcentrated