研究了新显色剂2 ，4 二羟基苯甲醛缩氨基硫脲（DBT ）与铜的显色反应，建立了光度法测定微量铜的新方法。
A new method for the spectrophotometric determination of trace copper with 2,4 dihydroxybenzaldehyde thiosemicarbazone(DBT) is reported in this paper.
在三氯氧磷作用下，由芳氧基乙酸和氨基硫脲经脱水环合，微波辐射快速合成了一系列2氨基5芳氧亚甲基1，3，4噻二唑类化合物。
The reaction of aryloxy acetic acid with thiosemicarbazide in the presence of dehydrating agent, POCl_3, affords a series of 2amino5aryloxymethyl1,3,4thiadiazoles under microwave irradiation (MWI).
取代酰基- 4 -磷酰基氨基硫脲及其1,3,4 -恶二唑杂环衍生物的合成。
The Synthesis of l-acyl-4-phosphoryl Thiosemicarbazides and Their Heterocyclic Derivatives of 1, 3, 4-oxadiazoles.
取代酰基- 4 -磷酰基氨基硫脲及其1,3,4 -恶二唑杂环衍生物的合成。
The Synthesis of l-acyl-4-phosphoryl Thiosemicarbazides and Their Heterocyclic Derivatives of 1, 3, 4-oxadiazoles.
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