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5. Synthesis and crystal structures of alkali or alkaline earth metal 3,5-dinitro-pyrazole-4-carboxylat

Synthesis and crystal structures of alkali or alkaline earth metal 3,5-dinitro-pyrazole-4-carboxylat

来源 :河南省化学会2018年学术年会 | 被引量 : 0次 | 上传用户：lizdy

【摘 要】

：

　　3,5-Dinitro-pyrazole-4-carboxylic acid(dnpcH2)has been prepared,starting from 4-methyl pyrazole via nitration and K2Cr2O7-oxidation.This compound has been u

【作 者】

：

Li-Li Guo Wen-Hua Zhang Guang Yang 

【机 构】

：

CollegeofChemistryandMolecularEngineering,ZhengzhouUniversity,Zhengzhou,HenanProvince,China450001

【出 处】

：

河南省化学会2018年学术年会

【发表日期】

：

2018年9期

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论文部分内容阅读

　　3,5-Dinitro-pyrazole-4-carboxylic acid(dnpcH2)has been prepared,starting from 4-methyl pyrazole via nitration and K2Cr2O7-oxidation.This compound has been used as a ligand to prepare five alkali or alkaline earth complexs(including an ammonium salt)(Scheme 1).

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