Crystal structure of dimethyl 2,5-bis­[(di­phen­oxy­phosphor­yl)­oxy]cyclo­hexa-1,4-diene-1,4-di­carboxyl­ate

نویسندگان

  • Lei Gao
  • Zongshan Ma
  • Hong Yan
چکیده

In the title compound, C34H30O12P2, which was synthesized via the esterification of dimethyl 2,5-dioxo-1,4-cyclo-hexa-nedi-carboxyl-ate with diphenyl chloro-phosphate, the mol-ecule has crystallographic inversion symmetry. The dihedral angles between the plane of the cyclo-hexa-1,4-diene ring and those of the two benzene rings of the substituent phosphate groups are 41.0 (1) and 89.5 (1)°, while that with the ester group is 3.1 (3)°. In the crystal, only weak inter-molecular C-H⋯O hydrogen bonds are present.

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عنوان ژورنال:

دوره 71  شماره 

صفحات  -

تاریخ انتشار 2015