HRID1493571

反应详情

EQUATION

反应方程式

HRID 1493571 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

A solution of 1 g (1.1 mmol) of rapamycin and 325 mg (351 μmol) of tris(triphenylphosphine) rhodium (I) chloride in 82 mL of benzene was hydrogenated at 50 psi for 4 days. The reaction was concentrated in vacuo affording a red foam. HPLC chromatography on a 2 inch HPLC column with 80% ethyl acetate/hexane as the eluant afforded 100 mg (10%) of 1,2,3,4-tetrahydrorapamycin as a white foam.

WORKUP

后处理

  1. concentrationThe reaction was concentrated in vacuo
  2. customaffording a red foam