Regioselective chlorination at C-6 methyl position of 3,4-dihydropyrimidin-2(1H)-ones using (dichloroiodo)benzene
作者:Nilesh P. Tale、Amol V. Shelke、Bhagyashree Y. Bhong、Nandkishor N. Karade
DOI:10.1007/s00706-012-0908-0
日期:2013.7
(dichloroiodo)benzene with 4-aryl-1,2,3,4-tetrahydro-6-methyl-2-oxopyrimidine-5-carboxylates and 5-acetyl-4-aryl-3,4-dihydro-6-methylpyrimidin-2(1H)-ones resulted in geminal dichlorination at the C-6 methyl position of 3,4-dihydropyrimidin-2(1H)-one. Graphical abstract
摘要(二氯碘代)苯与4-芳基-1,2,3,4-四氢-6-甲基-2-氧嘧啶-5-羧酸酯和5-乙酰基-4-芳基-3,4-二氢-6-的反应甲基嘧啶-2-(1 ħ) -酮导致偕在-3,4-二氢嘧啶-2(1的C-6甲基位置dichlorination ħ) -酮。 图形概要