Reaktion #730167

Reaktionsgleichung

5-chloro-N-((1-(4-iodophenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide

C2H5CONHCH3

N,N′-dimethylethylenediamine

cesium carbonate

→

title compound

5-Chloro-N-((1-(4-(N-methylpropionamido)phenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide

Lösungsmittel

dioxane

Reaktionsbedingungen

Vorschrift

The mixture of 5-chloro-N-((1-(4-iodophenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide (100 mg, 0.22 mmol), C2H5CONHCH3 (77 μL, 0.88 mmol), CuI (42 mg, 0.22 mmol), N,N′-dimethylethylenediamine (24 μL, 0.22 mmol), cesium carbonate (290 mg, 0.88 mmol) in 5 mL dioxane in a sealed tube was stirred for 15 hrs at 120° C. The title compound was isolated directly from the reaction mixture using reverse phase prep HPLC. MS found for C18H18ClN5O2S (M+H)+ 404.1, 406.1 (Cl pattern).

Quelle