반응 #1851971

반응 방정식

trans-1,1,1-trifluoro-4-phenyl-3-buten-2-one

4-sulfamylphenyl hydrazine hydrochloride

→

title compound

수율 73.0%

1-(4-Sulfamylphenyl)-3-trifluoromethyl-5-phenyl-2-pyrazoline

수율 73.0%

반응 조건

실험 절차

A solution of trans-1,1,1-trifluoro-4-phenyl-3-buten-2-one (5 mmol) and 4-sulfamylphenyl hydrazine hydrochloride (6 mmol) was subjected to Procedure 3. The title compound was obtained in 73% yield, m.p. 178-180° C.; C, H analysis (C18H15SO2N4F3.H2O):

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