Sodium Azide → HCID 13292769, compound

Participants

Reaction Steps

9.83 g (22 mmoles) of (E)-1-[4-(2-bromoethoxy)-phenyl]-1,2-diphenyl-3,3,3-trifluoro-propene are dissolved in 100 ml of 2-methoxyethanol, a solution of 2.86 g (44 mmoles) of sodium azide in 10 ml of water is added, and the mixture is boiled for one hour. The reaction mixture is processed as described in Example 5, and the product is recrystallized twice from ethanol. 7.40 g (82%) of the aimed compound are obtained; m.p.: 73°-75° C.

Provenance & Evidence