Tytuł artykułu
Autorzy
Identyfikatory
Warianty tytułu
Optymalizacja parametrów cyklizacji kwasu 2-(2-formylofenoksy)heksanowego. Synteza 2-alkilobenzofuranów
Języki publikacji
Abstrakty
The intramolecular cyclization of 2-(2-formylphenoxy)hexanoic acid (FPHA) to 2-butylbenzofuran under the Perkin reaction conditions has been investigated. The influence of important parameters on the 2-butylbenzofuran yield in relation to 2-(2-formylphenoxy)hexanoic acid introduced (response function) has been described by regression equations in the form of a second order polynomial. The optimum values of: acetic anhydride to FPHA molar ratio, reaction time, acetic acid to FPHA molar ratio have been determined. 2-Butylbenzofuran and some of benzene-ring-halogenated 2-alkylbenzofurans have been obtained in moderate yields from corresponding 2-(2-formylphenoxy)alkanoic acids with the use of optimal conditions.
Czasopismo
Rocznik
Tom
Strony
21--29
Opis fizyczny
Bibliogr. 26 poz., Tabl. 5, Rys. 2
Twórcy
autor
- Institute of Organic Technology, Technical University of Szczecin, Al.Piastów42, 71-065Szczecin,Poland
autor
- Institute of Organic Technology, Technical University of Szczecin, Al.Piastów42, 71-065Szczecin,Poland
Bibliografia
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Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPP1-0026-0003