Switchable Reactivity: The Site??Selective Functionalization of Trifluoromethyl??Substituted Pyrazoles

M Schlosser, JN Volle, F Leroux…

Index: European Journal of Organic Chemistry, , # 17 p. 2913 - 2920

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Citation Number: 39

Abstract

... KGaA, Weinheim. Issue. European Journal of Organic Chemistry. ... The combined organic layers were dried and the solvents evaporated. Colorless platelets were obtained upon crystallization; mp 132−133 °C (from ethyl acetate and hexanes); yield: 82 mg (32%). ... J. Org. Chem. ...

Switchable Reactivity: The Site??Selective Functionalization of Trifluoromethyl??Substituted Pyrazoles

[Schlosser, Manfred; Volle, Jean-Noel; Leroux, Frederic; Schenk, Kurt European Journal of Organic Chemistry, 2002 , # 17 p. 2913 - 2920]

Facile synthetic methods for 3-and 5-trifluoromethyl-4-trifluoroacetyl-pyrazoles and their conversion into pyrazole-4-carboxylic acids

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Synthesis of 1??aryl??5??(trifluoromethyl)??1H??pyrazole??4??carboxylic acids and esters

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