排序方式: 共有2条查询结果,搜索用时 0 毫秒
1
1.
S. Ebrahimi A. Mobinikhaldei H. Eibagi 《Phosphorus, sulfur, and silicon and the related elements》2013,188(12):2279-2285
Abstract Without a catalyst and under solvent-free conditions, 2,3-disubstituted-1,3-thiazolidin-4-one 5a–j derivatives were synthesized efficiently via the three-component reaction of aryl hydrazide, aromatic aldehyde, and mercaptoacetic acid. All the newly synthesized compounds were confirmed by IR, 1H NMR, and 13C NMR spectroscopy and elemental analysis. GRAPHICAL ABSTRACT 相似文献
2.
烟酸乙酯与肼反应得烟酰肼(2);2与乙酰二茂铁反应合成了一种新型的含二茂铁基Schiff碱——乙酰二茂铁缩烟酰肼(1),其结构经1H NMR,IR,元素分析和XRD表征。1属四方晶系,空间群I-4,晶胞参数a=21.746 6(18),b=21.746 6(18),c=7.007 5(12),V=3 314.0(7)3,Z=8,Dc=1.436 g·cm-3,R1=0.084 9,wR2=0.247 2。1通过分子内和分子间C-H┈N氢键使相邻的四个分子彼此连接形成环状结构。 相似文献
1