meso-1,2-(2-Hydroxyphenyl)-1,2-ethylenediammonium dichloride
✍ Scribed by Bryant, Craig ;Chin, Jik ;Lough, Alan J. ;Alhakimi, Gamil
- Publisher
- International Union of Crystallography
- Year
- 2002
- Tongue
- English
- Weight
- 190 KB
- Volume
- 58
- Category
- Article
- ISSN
- 1600-5368
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The title compound, C 25 H 26 O 2 , was isolated and characterized as a stable intermediate in the conversion of 2,2-diphenylethyl 2,4,6-trimethylphenyl ketone to its formaldehyde-derived enone.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê R factor = 0.036 wR factor = 0.142 Data-to-parameter ratio = 9.0 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 = 180 K Mean '(C±C) = 0.003 A Ê R factor = 0.035 wR factor = 0.082 Data-to-parameter ratio = 7.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the title compound, C 17 H 21 NO 2 , there are two chiral C atoms. There are two intramolecular hydrogen bonds and one intermolecular hydrogen bond. The latter intermolecular hydrogen bond links the molecules in a helical fashion along the b-axis direction.