Тип публикации: статья из журнала
Год издания: 2015
Ключевые слова: 5-fluoromethylfurfural, 5-bromomethylfurfrural, 5-chloromethylfurfrural, 18-crown-6, dibenzo-24-crown-8
Аннотация: 5-fluoromethylfurfural has been obtained by interaction of 5-bromo- and 5-chloromethylfurfurals with potassium bifluoride in the presence of dibenzo-24-crown-8 and 18-crown-6 in acetonitrile medium. The yield attains 40-60 mol. %, and the selectivity of 5-bromomethylfurfural conversion is close to 90 %. The NMR and MS spectra are dПоказать полностьюescribed. The results demonstrate the capability of the KHF2/crown-ethers system to process biomass-derived feedstock molecules to valuable furan compounds by exchange reactions.
Журнал: JOURNAL OF SIBERIAN FEDERAL UNIVERSITY-CHEMISTRY
Выпуск журнала: Vol. 8, Is. 1
Номера страниц: 19-24
ISSN журнала: 19982836
Место издания: KRASNOYARSK
Издатель: SIBERIAN FEDERAL UNIV