字典

sulph-

sulph-


基本解释:硫[代]

网络释义


sulph-

1)sulph-,硫[代]2)thiolizing,硫代3)thio-,硫代4)thioamide,硫代酰胺5)thiocamphor,硫代樟脑6)thiosugar,硫代糖7)thio-urea,硫代聚脲8)carbothioamide,硫代酰胺9)thioribose,硫代核糖10)thionucleoside,硫代核苷

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用法和例句


6 were obtained from thioamides and α-bromoketones by a four-step reaction.[代]酰胺和α-代酮为原料,经4步反应合成了N,N′-二酰基肼(6),6在POCl3作用下脱水环化,合成了7个未见文献报道的2-芳基-5-[(4-芳基噻唑-2-基)甲基]-1,3,4-噁二唑类化合物,其结构经1H NMR,IR,MS和元素分析表征。hNw汉语字典

Three kinds of thioamide-group chelating fiber were synthesized by cross-linking of initial polyacrylonitrile(PAN) fiber with anhydrous hydrazine, ethylenediamine, diethylenetriamine respectively and following chemical modification with sodium sulfide.以腈纶为起始原料,分别经水合肼、乙二胺、二乙烯三胺预交联后,以N,N-二甲基甲酰胺作溶剂与化钠反应,合成了三种携[代]酰胺功能基可达6。hNw汉语字典

A new chelating fiber containing thioamide group is synthesized by cross-linking of polyacrylonitrile(PAN) fiber with ethylene-dimine and following with chemical modification with sodium sulfide using DMF as solvent.以腈纶纤维为起始原料,经乙二胺预交联后,以DMF作溶剂与化钠反应,合成了一种[代]酰胺功能基可达6。hNw汉语字典

In the present work, the CASSCF method was employed to optimize structures of thiocamphor in the lowest five electronic states (S0, T1, S1, T2, and S2), which was followed by single-point energy calcu- lations at the MR-CI level.运用量子化学方法优化了[代]樟脑的最低5个电子态(S0,T1,S1,T2和S2)的结构,并计算了它们的相对能量。hNw汉语字典

Synthesis and properties of polysulfide sealant containing thio-urea;[代]聚脲结构的聚密封胶的合成与性能hNw汉语字典

Synthesis of 5-(2-Hydroxy-6-methoxylphenyl)-3-methyl-4,5-dihydropyrazole-1-carbothioamide Derivatives;新型吡唑[代]酰胺衍生物的合成hNw汉语字典

Synthesis and Bactericidal Activities of Novel Pyrazole-1-carbothioamide Derivatives;新型吡唑N-[代]酰胺类衍生物的合成与杀菌活性hNw汉语字典

Advances on the Synthesis of Thioribose and Deoxy-thioribose;[代]核糖及脱[代]核糖合成研究进展hNw汉语字典

The advances on the synthesis of thioribose and deoxy-thioribose and their application in the synthesis of thionucleosides are reviewed in this paper.[代]核糖及脱[代]核糖是一类重要的医(yào)中间体,在抗癌、抗菌、抗(bìng)(dú)(yào)物合成中应用广泛;综述了[代]核糖、脱[代]核糖合成进展,以及它们在合成[代]核苷中的应用概况。