An efficient synthesis of 1-H-pyrazole-4-carboxylic acid esters with vilsmeier reagent under neat conditions

An efficient synthesis of 1-H-pyrazole-4-carboxylic acid esters with vilsmeier reagent under neat conditions

A convenient, solvent‐free Vilsmeier reagent is experimented under neat condition (both thermal and microwave conditions). An efficient method for the synthesis of various substituted 1H‐pyrazole‐4‐carboxylic acid esters is reported.

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Veröffentlicht in:Journal of heterocyclic chemistry 2004-05, Vol.41 (3), p.405-408
Hauptverfasser: Sridhar, R., Sivaprasad, G., Perumal, P. T.
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container_title Journal of heterocyclic chemistry
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creator Sridhar, R.
Sivaprasad, G.
Perumal, P. T.
description A convenient, solvent‐free Vilsmeier reagent is experimented under neat condition (both thermal and microwave conditions). An efficient method for the synthesis of various substituted 1H‐pyrazole‐4‐carboxylic acid esters is reported.
doi_str_mv 10.1002/jhet.5570410316
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title An efficient synthesis of 1-H-pyrazole-4-carboxylic acid esters with vilsmeier reagent under neat conditions
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