简介:以1,10-邻菲咯啉为原料,合成了标题化合物的配体(L),再以相同的原料,生成1,10-邻菲咯啉-5,6-二酮(D),D与KMn04在碱性条件下,水-醇溶液中加热回流,得到标题配合物(B)。L及其配合物被元素分析、1HNMR和X-射线单晶衍射表征,结果表明:L属于正交晶系,Pbcn空间群,a=1.1091(3)nm,b=0.66174(15)nm,c=1.9168(4)nm.α=β=γ=90.00°.B属于正交晶系,P21212空间群,a=1.37672(15)nm,b=0.63621(7)nm,c=0.83365(9)nm.α=β=γ=90.00°,Mn(Ⅵ)与4个H2O分子和两个配体羧酸的氧原子形成变形8面体。L-B:CCDC1420013-1420014.
简介:[[3-[N,N--二甲基氨基羰基]-2-吡啶基]磺酰胺基]-甲酸乙酯是合成玉米田除草剂烟密黄隆的重要中间体。本文通过对非光气法合成了目标化合物,并对实验参数进行了筛选和优化,实验收率可达86.0%。
简介:[篇名]Chromate-freeconversioncoatingsforaluminum,[篇名]Chrome-FreeConversionCoatingforinServiceRepairofAircraftComponents,[篇名]Chromiumremediationorrelease:effectofiron(Ⅱ)sulfateadditiononchromium(Ⅵ)leachingfromcolumnsofchromiteoreprocessingresidue,[篇名]Coatingsteelwiresbypolymersinhydrodynamicdrawing,[篇名]Compositionofchromateconversioncoatingsformedonmulti-layeredthinfilmsofAA2024-T3matrixandAl{sub}2Cu,Al{sub}CuMgandAl{sub}20Cu{sub}2(MnFe){sub}3,[篇名]Conversioncoatingscienceandtechnology:isitevolvingorisitstuck?[篇名]Corrosionandbiofoulingcontrolinrefinerycoolingwatersystemusingsewagewaterasamakeup.