CF3-substituted 1,3-dicarbonyl compounds in the Biginelli reaction promoted by chlorotrimethylsilane
作者:Sergey V. Ryabukhin、Andrey S. Plaskon、Eugeniy N. Ostapchuk、Dmitriy M. Volochnyuk、Oleg V. Shishkin、Andrey A. Tolmachev
DOI:10.1016/j.jfluchem.2008.05.004
日期:2008.7
Trifluoromethyl-1,3-diones were investigated as reactants in the Biginelli reaction promoted by Me3SiCl. The dependence of the reaction pathway on the nature of substituent at the α-position to the carbonyl group was established. A set of new CF3-containing dihydropyrimidine(thi)one derivatives was obtained. A number of novel 5-CF3CO dihydropyrimidine(thi)ones were synthesized.
研究了三氟甲基-1,3-二酮作为Me 3 SiCl促进的Biginelli反应的反应物。建立了反应路径对α位上羰基取代基性质的依赖性。获得了一组新的含CF 3的二氢嘧啶(thi)one衍生物。合成了许多新颖的5-CF 3 CO二氢嘧啶(thi)ones。