A facile synthetic method for biphenyltetracarhoxylic dianhydrides
Data(s) |
2004
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Resumo |
We report a facile and high-yielding procedure for preparing biphenyltetracarboxylic dianhydrides (BPDAs). This method relies on a nickel-catalyzed electroreductive coupling reaction of dimethyl 3-chorophthalate (3-DMCP) and/or dimethyl 4-chorophthalate (4-DMCP) with subsequent hydrolysis of tetra-ester and dehydration of tetra-acid. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Wu XE;Gao CL;Ding MX;Zhang SB;Gao LX.A facile synthetic method for biphenyltetracarhoxylic dianhydrides,CHINESE CHEMICAL LETTERS,2004,15(7 ):787-790 |
Palavras-Chave | #POLYIMIDES |
Tipo |
期刊论文 |