Hydrochloric Acid → N-(4,4,4-trinitrobutyryl)-N'-(trifluoroacetyl)hydrazine

참여 물질

반응 단계

To 1.65 g (0.007 mole) of 4,4,4-trinitrobutyryl chloride in 15 mL of anhydrous diethyl ether stirred in a water bath at 15° C. was added 0.9 g (0.007 mole) of N-(trifluoroacetyl)hydrazine. Pyridine (0.6 mL, 0.007 mole) was added dropwise. After 3 minutes, dilute hydrochloric acid was added and the ether layer was separated and dried (Na2SO4). The volatiles were removed and the residue was stirred with water and then with CH2Cl2 to give the product N-(4,4,4-trinitrobutyryl)-N'-(trifluoroacetyl)hydrazine, 1.15 g (50%), mp 154°-156° C. Crystallization from 1,2-dichloroethane raised the melting point to 157°-159° C.; 1H NMR (acetone-d6 +D2O): 2.97 (t, 2H), 3.86 (t, 2H); IR (KBr): 3330, 3220 (NH), 1745, 1690 (C=O); 1610, 1590 (NO2); 1195 (C--F).

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