Halogenation of terminal acetylenes by perhalogenoalkanes under phase transfer catalysis conditions

被引：18

作者：

Abele, E ^{[1
]}

Fleisher, M ^{[1
]}

Rubina, K ^{[1
]}

Abele, R ^{[1
]}

Lukevics, E ^{[1
]}

机构：

[1] Latvian Inst Organ Synth, LV-1006 Riga, Latvia

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2001年 / 165卷 / 1-2期

关键词：

phase transfer catalysis; terminal acetylenes; semiempirical AM1 method;

D O I：

10.1016/S1381-1169(00)00451-9

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Halogenation of terminal acetylenes by perhalogenoalkanes such as CCl4, CBr4 and CI4 under phase transfer catalysis conditions was studied. The influence of base and halogenating agent amounts on process of phenylacetylene bromination and iodination was discussed. The quantum chemical calculations of bromination of 2-pyridylacetylene using the semiempirical AM1 method were carried out. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：121 / 126

页数：6

共 34 条

[1] Novel stereoselective synthesis of E-aryl aldoxime and ketoxime O-ethers [J].