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HRID2296044

反应详情

EQUATION

反应方程式

HRID 2296044 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)c1ccc(CBr)cc1
HCID954261

Ethyl 4-(bromomethyl)benzoate

C10H11BrO2

PRODUCTS

生成物

1
结构：CCOC(=O)c1ccc(C[P+](c2ccccc2)(c2ccccc2)c2ccccc2)cc1.[Br-]
HCID16236583

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

C28H26BrO2P

收率 74.9%

AUXILIARIES

试剂、催化剂与溶剂

1
结构：c1ccccc1
溶剂HCID241

Benzene

C6H6

PROCEDURE

实验过程

A mixture of 16 g of triphenylphosphine, 13.35 g of ethyl 4-bromomethylbenzoate and 50 ml of benzene was stirred at room temperature for 2 days. The precipitate was filtered off, and dried in vacuo to give 20.8 g of (4-ethoxycarbonylbenzyl)triphenylphosphonium bromide.

WORKUP

后处理

  1. filtrationThe precipitate was filtered off
  2. customdried in vacuo