ChemInform Abstract: Reaction of 1,1-Diiododinitroethylene with Fluoride. Preparation of 1, 1,1-Trifluorodinitroethane Derivatives

Autor: Kurt Baum, N. V. Nguyen, Sean S. Bigelow
Rok vydání: 2010
Předmět:
Zdroj: ChemInform. 23
ISSN: 0931-7597
DOI: 10.1002/chin.199243129
Popis: The reaction of 1,1-diiododinitroethylene with tetrabutylammonium fluoride gave the tetrabutylammonium salt of 1,1,1-trifluorodinitroethane. Acidification of this salt in ethyl acetate, extraction of tetrabutylammonium salts with water, and addition of sodium bicarbonate led to the isolation of the sodium salt of 1,1,1-trifluorodinitroethane. The reaction of formaldehyde with the tetrabutylamminium salt gave 3,3,3-trifluoro-2,2-dinitropropanol, which was converted to its formal with trioxane and sulfuric acid.
Databáze: OpenAIRE