Unknown

Dataset Information

0

Crystal structure of dimethyl 2,5-bis-[(di-phen-oxy-phosphor-yl)-oxy]cyclo-hexa-1,4-diene-1,4-di-carboxyl-ate.


ABSTRACT: 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.

SUBMITTER: Gao L 

PROVIDER: S-EPMC4459327 | biostudies-literature | 2015 Jun

REPOSITORIES: biostudies-literature

altmetric image

Publications

Crystal structure of dimethyl 2,5-bis-[(di-phen-oxy-phosphor-yl)-oxy]cyclo-hexa-1,4-diene-1,4-di-carboxyl-ate.

Gao Lei L   Ma Zongshan Z   Yan Hong H  

Acta crystallographica. Section E, Crystallographic communications 20150513 Pt 6


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  ...[more]

Similar Datasets

| S-EPMC3435695 | biostudies-literature
| S-EPMC3435833 | biostudies-literature
| S-EPMC4051031 | biostudies-literature
| S-EPMC4992912 | biostudies-literature
| S-EPMC4158486 | biostudies-literature
| S-EPMC3344551 | biostudies-literature
| S-EPMC3998435 | biostudies-literature
| S-EPMC3297311 | biostudies-literature
| S-EPMC4051033 | biostudies-literature
| S-EPMC3998436 | biostudies-literature