Trifluoromethylated alkenes in [2+3] cycloaddition reactions with nitrones
Journal Title: CHEMIK nauka-technika-rynek - Year 2013, Vol 67, Issue 9
Abstract
Fluoroorganic compounds, including molecules containing a trifluoromethylene group, are an object of intensive tests because of their unique properties. Taking into account the fact that fluorine in the form of organic compounds is extremely rare in the environment, organic synthesis becomes the fundamental source of such combinations. This paper describes the analysis of possible applications of trifluoromethylated olefins in the process of selective synthesis of trifuloromethylated isoxazolidines by means of [2+3] cycloaddition reaction with nitrones.
Authors and Affiliations
Jan Socha, Agata Maziarka, Radomir Jasiński
Struktura i właściwości termiczne nanokompozytów ekspandowany grafit(EG))/poli(tereftalan etylenu)(PET)
Uzyskano nanokompozyty poli(tereftalanu etylenu) z ekspandowanym grafitem (PET/EG) o zawartości nanonapełniacza 0.025 – 0.4 %wag. metodą polimeryzacji kondensacyjnej (polikondensacji) in situ. Określono ich morfologię (S...
Products of entertainment pyrotechnics as specific market products
The paper outlines selected statements of the EU Directive of pyrotechnic articles that are to be placed on the EU market. It discloses design principles of entertainment pyrotechnical products (fireworks) and formulas o...
The Metastable Zone of aqueous solutions
The Metastable Zone (MSZ) is one of the most essential notions in industrial crystallization. However, its definitions have still some vagueness, and models to estimate the metastable limit (MSL) have not been matured...
Koncepcja roślinnej oczyszczalni ścieków do usuwania barwników z roztworów wodnych
Zaprojektowanie poprawnie działających oczyszczalni hydrofitowych, to zadanie wymagające zrozumienia roli poszczególnych komponentów tworzących tego rodzaju oczyszczalnie w przemianach fizykochemicznych i biochemicznych....
Application of sludge and environmental safety
In view of the upcoming ban on sending sludge to landfills, the question of its environmentally safe application become more im- portnant. Until recently, it was believed that the biggest problem of chemical contamina...