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HRID1077193

反应详情

EQUATION

反应方程式

HRID 1077193 的结构方程式

REACTANTS

反应物

3
结构：O
HCID962

Water

H2O

结构：C=CCCCCCCCCC(=O)Cl
HCID38042

10-Undecenoyl chloride

C11H19ClO

结构：CC[C@]12CC[C@H]3[C@@H](CCC4=CC(=O)CC[C@@H]43)[C@@H]1CC[C@@H]2O
HCID10039774

Gon-4-en-3-one, 13-ethyl-17-hydroxy-, (17β)-(±)-

C19H28O2

PRODUCTS

生成物

1
结构：C=CCCCCCCCCC(=O)O[C@H]1CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@H]4[C@H]3CC[C@]12CC
HCID68144597

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

2
结构：c1ccccc1
溶剂HCID241

Benzene

C6H6

结构：c1ccncc1
溶剂HCID1049

Pyridine

C5H5N

PROCEDURE

实验过程

Add undec-10-enoyl chloride (2 g.) in benzene (6 cc.) to 13β-ethyl-17β-hydroxy-gon-4-en-3-one (2 g.) in pyridine (6 cc.) at -15°. Keep the mixture at -10° for 17 hours, add to water and extract with benzene. Wash, dryand evaporate the extracts and recrystallize the residue from ethanol to obtain the title compound, m.p. 87°-88°; ultraviolet absorption peak at 240 mμ (ε17,000); infrared absorption peaks at 5.79, 6.00, 6.20 μ.

WORKUP

后处理

  1. customat -10°
  2. customfor 17 hours
  3. extractionextract with benzene
  4. washWash
  5. customevaporate the extracts
  6. customrecrystallize the residue from ethanol