说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 二硫醚
1)  disulfide [英][dai'sʌlfaid]  [美][daɪ'sʌlfaɪd]
二硫醚
1.
In the presence of triethylamine, a series of disulfides have been prepared by the reaction of thiols with triphenylphosphine dichloride.
双 (三氯甲基 )碳酸酯与三苯基膦反应生成的二氯三苯基膦在三乙胺存在下与硫酚 (醇 )反应 ,合成了一系列收率良好的二硫醚化合物 。
2.
The reductive cleavage of dithiocarbamic esters are promoted by the SmI2-HMPA -THF-t-BuOH System successfully to give disulfides and thiocarboxamides at room temperature in good yields; The reduction of thiocarbamic esters are also promoted by the same system to give disulfides and carboxamides.
室温下SmI_2-THF-HMPA-t-BuOH体系可顺利地将二硫代氨基甲酸酯还原断裂得到二硫醚和硫代甲酰胺;同样条件下,硫代氨基甲酸酯还原断裂得到二硫醚和甲酰胺。
3.
The work in this paper can be summarized to an unprecedented synthesis of penta-substituted dipyrrole disulfides derivatives from acyl thioformanilides, which were used as multifuctional synthons.
本论文以15种α-取代苯甲酰基硫代甲酰芳胺为合成子,建立了全取代双吡咯二硫醚类化合物的一种新型合成方法。
2)  disulfides
二硫醚
1.
Sm/ZrCl4 system induced reductive cleavage of S—S bond in diaryl disulfides
Sm/ZrCl_4体系促进芳基二硫醚分子中S—S键的还原断裂反应
2.
This paper reports reductive reaction of the thiocarbamic esters with samarium diiodide to give disulfidesand carboxamides in good results.
报道在二碘化钐作用下,硫代氨基甲酸酯发生还原反应,得到较好产率的二硫醚和酰胺化合物。
3.
Thio anions,which were produced by reductive cleavage of disulfides by Zn/I2 in DMF,underwent nucleophilic substitution with α-bromo ethyl acetate and α-bromo acetonitrie smoothly,α-thio esters and α-thio nitriles were obtained with good yields rate of 79%~91%.
二硫醚在二甲基甲酰胺(DMF)中被Zn/I2还原,发生S—S键的断裂,生成硫负离子,随后与α-溴乙酸乙酯或α-溴乙腈反应,分别生成α-硫代酯和α-硫代腈,产率为79%~91%。
3)  dimethyl sulfide
二甲硫醚
1.
Rate constants for the reactions of ozone with dimethyl sulfide and ethene;
臭氧与二甲硫醚和乙烯的反应速率常数测定
4)  Thioether dianhydride
硫醚二酐
1.
Thioether dianhydride, 2,2 {4 [(4 nitrophenyl)azo]imino}bis ethylamine(diamine monomer) were synthesized and characterized.
合成了硫醚二酐和 4 -硝基 -4 -[N,N-二 ( 2 -氨乙基 )氨基 ]偶氮苯 (二胺单体 )及对应的硫醚聚酰胺酸 ,并对其结构进行表征 。
5)  diethyl sulfide
二乙硫醚
6)  Diphenyl sulfide
二苯硫醚
补充资料:3,3'-二硝基二苯二硫醚
分子式:C12H8N2O4S2
分子量:308.33
CAS号:537-91-7

性质:熔点78-80°C。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条