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HRID1649470

反应详情

EQUATION

反应方程式

HRID 1649470 的结构方程式

REACTANTS

反应物

2
结构：CC(C)(C)OO
HCID6410

tert-Butyl hydroperoxide

C4H10O2

结构：C[C@]12CC[C@H](O[Si](Cc3ccccc3)(Cc3ccccc3)Cc3ccccc3)CC1=C[C@H](O)[C@H]1[C@@H]3[C@@H]4C[C@@H]4C(=O)[C@@]3(C)CC[C@@H]12
HCID70466968

未命名化合物

PRODUCTS

生成物

1
结构：C[C@]12CC[C@H]3[C@@H]([C@@H](O)[C@H]4O[C@]45C[C@@H](O[Si](Cc4ccccc4)(Cc4ccccc4)Cc4ccccc4)CC[C@]35C)[C@@H]1[C@@H]1C[C@@H]1C2=O
HCID88686820

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

1
结构：Cc1ccccc1
溶剂HCID1140

Toluene

C7H8

CONDITIONS

反应条件

温度
80 °C

PROCEDURE

实验过程

24 g of 3β-tribenzylsilyloxy-7β-hydroxy-15β,16β-methylene-5-androsten-17-one is dissolved in 50 ml of toluene, combined with 500 mg of vanadium(IV) oxide acetylacetonate, and heated to 80° C. A solution of 75 ml tert.-butyl hydroperoxide (10 ml 80% tert.-butyl hydroperoxide in 100 ml of toluene) is added dropwise to the reaction mixture, and the latter is allowed to stand for 1.5 hours at this temperature. After cooling, the mixture is washed with water and saturated sodium chloride solution, dried, and evaporated under vacuum, thus obtaining 24.5 g of 3β-tribenzylsilyloxy-5,6β-epoxy-7β-hydroxy-15β,16β-methylene-5β-androstan-17-one.

WORKUP

后处理

  1. temperatureAfter cooling
  2. washthe mixture is washed with water and saturated sodium chloride solution
  3. customdried
  4. customevaporated under vacuum