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[1]董志兵*,高 帆,操 强,等.带有远端双键的取代碘苯的合成[J].武汉工程大学学报,2017,39(01):1-4.[doi:10. 3969/j. issn. 1674?2869. 2017. 01. 001]
 DONG Zhibing*,GAO Fan,CAO Qiang,et al.Synthesis of Iodobenzenes with a Remote Double Bond[J].Journal of Wuhan Institute of Technology,2017,39(01):1-4.[doi:10. 3969/j. issn. 1674?2869. 2017. 01. 001]
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
39
期数:
2017年01期
页码:
1-4
栏目:
化学与化学工程
出版日期:
2017-03-29

文章信息/Info

Title:
Synthesis of Iodobenzenes with a Remote Double Bond
作者:
董志兵*高 帆操 强王 敏刘 方王稼伟
武汉工程大学化学与环境工程学院,湖北 武汉 430074
Author(s):
DONG Zhibing* GAO Fan CAO Qiang WANG Min LIU Fang WANG Jiawei
School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan 430074, China
关键词:
碘苯远端双键合成
Keywords:
iodobenzene remote double bond synthesis
分类号:
O621
DOI:
10. 3969/j. issn. 1674?2869. 2017. 01. 001
文献标志码:
A
摘要:
由于1-(3-烯-丁基)-2-碘苯类衍生物在有机合成中具有重要的应用价值,但此类化合物的价格昂贵,或者没有被商业化,且其合成方法鲜见文献报道. 报道了一种通用的制备带有远端双键的取代碘苯[1-(3-烯-丁基)-2-碘苯类衍生物]的合成方法:用烯丙基溴格氏试剂对溴苄进行交叉偶联,或者对芳香醛进行加成,所得的产物产率高,易分离,生成的1-(3-烯-丁基)-2-碘苯类化合物也可以进一步被修饰. 本方法简单,方便快捷,也可以用于这些目标化合物的大量制备中,为这类远端双键取代碘苯化合物的合成提供一条重要的参考途径.
Abstract:
The derivatives of 1-butyl-3-enyl-2-iodo-benzene are very important in organic synthesis, but they are rarely reported in literatures because they are expensive or not commercialized. Hereby, we proposed a facile and general synthetic method for the iodobenzenes with a remote double bond (derivatives of 1-butyl-3-enyl-2-iodo-benzene). By using allylbromide maganesium reagent as the starting materials, coupling to 2-iodobenzyl bromides or addition to 2-iodobenzaldehyde, a series of iodobenzenes with a remote double bond were synthesized. The final products can be easily synthesized with high yield and without further purification. This method could be applied to the scaled-up synthesis, showing its practical value to prepare the target molecules.

参考文献/References:

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更新日期/Last Update: 2017-02-22