Reaktion #462582

Reaktionsgleichung

2-imino-3-(3-trifluoromethylphenyl)-5-methylthiazoline

diethylamine

N,N-dimethylformamide

hexafluoropropene

→

2-(2,3,3,3-tetrafluoropropanoylimino)-3-(3-trifluoromethylphenyl)-5-methylthiazoline

Ausbeute 77.0%

Reaktionsbedingungen

Aufarbeitung

1. 1
   SonstigeAfter completion of the reaction

Vorschrift

A solution of 2-imino-3-(3-trifluoromethylphenyl)-5-methylthiazoline (1.29 g, 5.0 mmol) and diethylamine (0.51 g, 7.0 mmol) in N,N-dimethylformamide (10 ml) charged in a reaction flask was reacted with hexafluoropropene in the flask atmosphere, which was supplied from a balloon to the flask, with vigorous stirring at room temperature for 3.5 hours. After completion of the reaction, the reaction mixture was subjected to a similar post-treatment as described above, which afforded 2-(2,3,3,3-tetrafluoropropanoylimino)-3-(3-trifluoromethylphenyl)-5-methylthiazoline (1.48 g, 3.8 mmol, yield 77%).

Quelle