(Methyl 4-(2-(2,4-dinitrophenyl)hydrazono)-5,5,5-trifluoropentanoate synthesis

1synthesis methods

Product Name:(Methyl 4-(2-(2,4-dinitrophenyl)hydrazono)-5,5,5-trifluoropentanoate
CAS Number:1161004-93-8
Molecular formula:C12H11F3N4O6
Molecular Weight:364.23

22581-31-3 Synthesis

Pentanoic acid, 5,5,5-trifluoro-4-oxo-, methyl ester

22581-31-3
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119-26-6
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(Methyl 4-(2-(2,4-dinitrophenyl)hydrazono)-5,5,5-trifluoropentanoate

1161004-93-8
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Yield:1161004-93-8 81%

Reaction Conditions:

with toluene-4-sulfonic acid in toluene; for 24 h;Inert atmosphere;Reflux;

References:

Wan, Wen;Hou, Jie;Jiang, Haizhen;Wang, Yangli;Zhu, Shizheng;Deng, Hongmei;Hao, Jian [Tetrahedron,2009,vol. 65,# 21,p. 4212 - 4219] Location in patent:experimental part