Single-crystal X-ray study T = 273 K Mean '(C±C) = 0.003 A Ê R factor = 0.056 wR factor = 0.162 Data-to-parameter ratio = 15.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Ethyl 3-(diphenylphosphinoyl)-3-phenylpropionate
✍ Scribed by Light, Mark E. ;Murphy, Patrick J. ;Hancock, Paul ;Hursthouse, Michael B.
- Publisher
- International Union of Crystallography
- Year
- 2002
- Tongue
- English
- Weight
- 316 KB
- Volume
- 58
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 295 K Mean '(C±C) = 0.004 A Ê R factor = 0.048 wR factor = 0.154 Data-to-parameter ratio = 19.0 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Single-crystal X-ray study T = 250 K Mean '(C±C) = 0.004 A Ê R factor = 0.056 wR factor = 0.156 Data-to-parameter ratio = 15.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The title compound, C 11 H 12 O 4 , was prepared from the Knoevenagel condensation reaction of 3,4-dihydroxybenzaldehyde and monoethyl malonate. The almost planar molecule is the E isomer.
In the title anthraquinone derivative, C 26 H 19 O 2 P, the dihedral angle of the two benzene rings is 30.2 (1) . The diphenylphosphinoyl unit lies out of the plane of the tricyclic core.