Iminium carbonic acid derivative salts.<b>XII</b>. electrophilic reactions of 2-methylthio-4,5-dihydrothiazolium iodides, 5-methyl-2-methylthiothiazolium iodides and 2-methylthio-5,6-dihydro-1,3-thiazinium iodides. part<b>III</b>. With Vinylogous and Phenylogous Active Methylene Compounds
作者:Wolfgang Hanefeld、Helge Harms
DOI:10.1002/jhet.5570350110
日期:1998.1
3-Benzyl-2-memyltmo-4,5-dmydrothiazolium iodide (1), 5-metlyl-2-methylthio-3-phenethylthiazolium iodide (4) and 3-methyl and 3-benzyl-2-methylthio-5,6-dihydro-1,3-thiazinium iodides 7a, b were reacted with the vinylogous doubly activated CH-acidic compounds 2a-d and the phenylogous doubly activated components 8, 11, 16, 19 and 21 to yield new types of S, N-heterocycles 3, 5, 6, 9, 10, 12, 13, 14, 15
3-苄基-2-间甲基-4,5-二碘噻唑鎓碘化物(1),5-甲基-2-甲硫基-3-碘乙基噻唑鎓碘化物(4)和3-甲基和3-苄基-2-甲基-2-甲硫基-5,6-二氢-1,3-噻嗪碘化物7A,7B分别与所述插烯双活化的CH-酸性化合物反应图2a-d和phenylogous双重激活的组件8,11,16,19和21,以产生新的类型的S,N -heterocycles 3,5,6,9,10,12,13,14,15与推挽取代的丁二烯的部分结构和17,18,20,22,23和24与推挽取代苯基烯酮的字符小号,N-缩醛。