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HRID487676

反应详情

EQUATION

反应方程式

HRID 487676 的结构方程式

REACTANTS

反应物

2
结构：c1ccc(P(c2ccccc2)c2ccccc2)cc1
HCID11776

Triphenylphosphine

C18H15P

结构：CCOC(=O)c1ccccc1CBr
HCID11032082

Ethyl 2-(bromomethyl)benzoate

C10H11BrO2

PRODUCTS

生成物

1
结构：CCOC(=O)c1ccccc1C[P+](c1ccccc1)(c1ccccc1)c1ccccc1.[Br-]
HCID19092713

{[2-(Ethoxycarbonyl)phenyl]methyl}(triphenyl)phosphanium bromide

C28H26BrO2P

收率 56.3%

AUXILIARIES

试剂、催化剂与溶剂

1
结构：C1CCOC1
溶剂HCID8028

Tetrahydrofuran

C4H8O

PROCEDURE

实验过程

A solution of ethyl 2-bromomethylbenzoate (1.00 g) in tetrahydrofuran (10.0 ml) and triphenylphosphine (1.21 g) was heated under reflux for 8 hours. After being cooled, the resulting precipitates were collected by filtration and washed with tetrahydrofuran to give 2-ethoxycarbonylbenzyltriphenylphosphonium bromide (1.17 g).

WORKUP

后处理

  1. temperatureunder reflux for 8 hours
  2. temperatureAfter being cooled
  3. customthe resulting precipitates
  4. filtrationwere collected by filtration
  5. washwashed with tetrahydrofuran