5-(Methoxy­carbon­yl)thio­phene-2-carboxylic acid

In the title compound, C(7)H(6)O(4)S, a monoester derivative of 2,5-thio­phene­dicarboxylic acid, the carboxylic acid and the carboxylic acid ester groups are approximately coplanar with thio­phene ring, making a dihedral angle of 3.1 (4) and 3.6 (4)°, respectively. In the crystal structure, mol­ecu...

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Detalles Bibliográficos
Autores principales: Xia, Guang-Ming, Ji, Mu-Wei, Lu, Ping, Sun, Guo-Xin, Xu, Wen-Fang
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2980070/
https://www.ncbi.nlm.nih.gov/pubmed/21580038
http://dx.doi.org/10.1107/S1600536809053161
Descripción
Sumario:In the title compound, C(7)H(6)O(4)S, a monoester derivative of 2,5-thio­phene­dicarboxylic acid, the carboxylic acid and the carboxylic acid ester groups are approximately coplanar with thio­phene ring, making a dihedral angle of 3.1 (4) and 3.6 (4)°, respectively. In the crystal structure, mol­ecules are connected by classical inter­molecular O—H⋯O hydrogen bonds, forming centrosymmetric dimers.

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