Title of article
Regioselective CC bond cleavage in arylhydrazones of 4,4,4-trifluoro-1-(thiophen-2-yl)butane-1,3-diones
Author/Authors
Solhnejad، نويسنده , , Reza and Aliyeva، نويسنده , , Farqana S. and Maharramov، نويسنده , , Abel M. and Aliyeva، نويسنده , , Rafiga A. and Chyragov، نويسنده , , Famil M. and Gurbanov، نويسنده , , Atash V. and Mahmudov، نويسنده , , Kamran T. and Kopylovich، نويسنده , , Maximilian N.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
5
From page
180
To page
184
Abstract
New (Z)-2-(2-(para-substituted phenyl)hydrazono)-4,4,4-trifluoro-1-(thiophen-2-yl)butane-1,3-diones with chloro (1), bromo (2) and carboxy (3) substituents were synthesized and characterized by ESI-MS, IR, 1H and 13C NMR spectroscopies and elemental analysis. The regioselective carbon–carbon bond cleavage with the formation (E)-2-(2-(4-substituted phenyl) hydrazono)-1-(thiophen-2-yl)ethanones was achieved upon heating (80 °C) of 1–3 in methanol–water.
Keywords
arylhydrazones , CC bond cleavage , Z/E isomerisation
Journal title
Journal of Molecular Structure
Serial Year
2013
Journal title
Journal of Molecular Structure
Record number
1974694
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