Diethyl 3-amino-4-[(triphenyl­phosphor­anyl­idene)amino]thieno[2,3-b]thio­phene-2,5-dicarboxyl­ate

The asymmetric unit of the title compound, C(30)H(27)N(2)O(4)PS(2), consists of two crystallographically independent mol­ecules. The thieno[2,3-b]thio­phene ring systems are planar. One of the terminal ethyl groups is disordered over two positions; the site occupancy factors are ca 0.7 and 0.3. The...

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Detalles Bibliográficos
Autores principales: Wang, Xiang, Li, Yan, Liu, Ming-Guo
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961838/
https://www.ncbi.nlm.nih.gov/pubmed/21202823
http://dx.doi.org/10.1107/S1600536808015705
Descripción
Sumario:The asymmetric unit of the title compound, C(30)H(27)N(2)O(4)PS(2), consists of two crystallographically independent mol­ecules. The thieno[2,3-b]thio­phene ring systems are planar. One of the terminal ethyl groups is disordered over two positions; the site occupancy factors are ca 0.7 and 0.3. The crystal structure is stabilized by N—H⋯N, N—H⋯O and C—H⋯O hydrogen bonds.

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