HRID1250716

反应详情

EQUATION

反应方程式

HRID 1250716 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

tert-Butyl 3-{3-[(benzyloxy)methyl]-2-methoxy-4pyridinyl}-3-hydroxypentanoate (1 g, 2.5 numol) is subjected to hydrogenolysis at atmospheric pressure and at ambient temperature using 5% palladium on carbon as catalyst (50 mg) and absolute ethanol as solvent (10 ml). Once the reaction has terminated (6 hours), the catalyst is separated by filtration and the solvent is evaporated off, which leaves 0.7 g (90%) of product (K) of a sufficient purity for a subsequent synthetic use.

WORKUP

后处理

  1. customis subjected to hydrogenolysis at atmospheric pressure and at ambient temperature
  2. customOnce the reaction has terminated (6 hours)
  3. customthe catalyst is separated by filtration
  4. customthe solvent is evaporated off