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2-(2,4-Di­chloro­phenyl­methyl­ene)-1-tetralone

✍ Scribed by Oloo, Eliud O. ;Quail, J. Wilson ;Perjési, Pál ;Dimmock, Jonathan R.


Publisher
International Union of Crystallography
Year
2002
Tongue
English
Weight
159 KB
Volume
58
Category
Article
ISSN
1600-5368

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✦ Synopsis


The title compound, C 17 H 12 Cl 2 O, has a cyclohexenone ring in the half-chair conformation. The aryl ring in the side chain attached to the tetralone ring is twisted out of the plane of the ,-unsaturated ketone plane as a result of non-bonded interactions.


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(E)-1-(4-Carboxy­phenyl­methyl­ene)-2-te
✍ Oloo, Eliud O. ;Quail, J. Wilson ;Padmanilayam, Maniyan P. ;Dimmock, Jonathan R. 📂 Article 📅 2002 🏛 International Union of Crystallography 🌐 English ⚖ 255 KB

The title compound, C 18 H 14 O 3 , crystallizes in space group P2 1 /c as hydrogen-bonded dimers with crystallographic inversion symmetry. ## Experimental Compound (I) (m.p. 504±506 K) was prepared in 40% yield by a literature method (Jha et al., 2002). The single-crystal used in the X-ray cryst