Halogenation of terminal acetylenes by perhalogenoalkanes under phase transfer catalysis conditions

Authors
Abele, E Fleisher, M Rubina, K Abele, R Lukevics, E
Citation
E. Abele et al., Halogenation of terminal acetylenes by perhalogenoalkanes under phase transfer catalysis conditions, J MOL CAT A, 165(1-2), 2001, pp. 121-126
Citations number
34
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
ISSN journal
13811169 → ACNP
Volume
165
Issue
1-2
Year of publication
2001
Pages
121 - 126
Database
ISI
SICI code
1381-1169(20010108)165:1-2<121:HOTABP>2.0.ZU;2-D
Abstract
Halogenation of terminal acetylenes by perhalogenoalkanes such as CCl4, CBr 4 and CI4 under phase transfer catalysis conditions was studied. The influe nce of base and halogenating agent amounts on process of phenylacetylene br omination and iodination was discussed. The quantum chemical calculations o f bromination of 2-pyridylacetylene using the semiempirical AM1 method were carried out. (C) 2001 Elsevier Science B.V. All rights reserved.