Reactions of (E)-(3-Aryl-3-oxoprop-1-en-1-yl)triphenylphosphonium Bromides with Arylhydrazines
- Authors: Khachikyan R.D.1, Ovakimyan Z.G.1, Karamyan E.O.1, Panosyan G.A.1
-
Affiliations:
- Scientific and Technological Center of Organic and Pharmaceutical Chemistry, National Academy of Sciences of Armenia
- Issue: Vol 89, No 2 (2019)
- Pages: 219-223
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/222742
- DOI: https://doi.org/10.1134/S1070363219020087
- ID: 222742
Cite item
Abstract
(E)-(3-Aryl-3-oxoprop-1en-1-yl)triphenylphosphonium bromides reacted with arylhydrazines in an acidic medium to form hydrazones, the intramolecular heterocyclization of which led to the formation of (2,5- diaryl-2,3-dihydro-1H-pyrazol-3-yl)triphenylphosphonium bromides. Under the action of hydrobromic acid, the resulting quaternary phosphonium salts produced saturated (3-aryl-3-oxopropyl)triphenylphosphonium salts.
About the authors
R. Dzh. Khachikyan
Scientific and Technological Center of Organic and Pharmaceutical Chemistry, National Academy of Sciences of Armenia
Author for correspondence.
Email: khachikyanraya@gmail.com
Armenia, pr. Azatutyan 26, Yerevan, 0014
Z. G. Ovakimyan
Scientific and Technological Center of Organic and Pharmaceutical Chemistry, National Academy of Sciences of Armenia
Email: khachikyanraya@gmail.com
Armenia, pr. Azatutyan 26, Yerevan, 0014
E. O. Karamyan
Scientific and Technological Center of Organic and Pharmaceutical Chemistry, National Academy of Sciences of Armenia
Email: khachikyanraya@gmail.com
Armenia, pr. Azatutyan 26, Yerevan, 0014
G. A. Panosyan
Scientific and Technological Center of Organic and Pharmaceutical Chemistry, National Academy of Sciences of Armenia
Email: khachikyanraya@gmail.com
Armenia, pr. Azatutyan 26, Yerevan, 0014