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1-(4-Hydroxy­phenyl)-3-(4-methoxy­phenyl)prop-2-en-1-one

✍ Scribed by Sathiya Moorthi, S. ;Chinnakali, K. ;Nanjundan, S. ;Radhika, R. ;Fun, Hoong-Kun ;Yu, Xiao-Lan


Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
298 KB
Volume
61
Category
Article
ISSN
1600-5368

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3-(3,4-Di­methoxy­phenyl)-1-(4-hydroxy­p
✍ Ravishankar, T. ;Chinnakali, K. ;Nanjundan, S. ;Selvamalar, C. S. Jone ;Ramnatha 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 317 KB

The title molecule, C 17 H 16 O 4 , is nearly planar, with a dihedral angle of 6.64 (6) between the two aromatic rings. The con®guration of the keto group with respect to the ole®nic double bond is s-cis. OÐHÁ Á ÁO and CÐHÁ Á Á% hydrogen bonds link the molecules to form layers parallel to the ab pla

3-(3-Hydro­xy­phenyl)-1-(4-methoxy­pheny
✍ Sathiya Moorthi, S. ;Chinnakali, K. ;Nanjundan, S. ;Selvam, P. ;Fun, Hoong-Kun ; 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 345 KB

The title compound, C 16 H 14 O 3 , crystallizes in the triclinic system, with two independent molecules in the asymmetric unit; these are related by a non-crystallographic twofold rotation axis. The two molecules differ slightly in the relative orientation of the two aromatic rings. They are linked

(2E)-1-(2-Hydroxyphenyl)-3-(4-methoxyphe
✍ Sarojini, B. K. ;Yathirajan, H. S. ;Mustafa, K. ;Sarfraz, H. ;Bolte, Michael 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 329 KB

Geometric parameters of the title compound, C~16~H~14~O~3~, a chalcone derivative, are in the usual ranges. The C=C double bond is __trans__ configured. The molecule is essentially planar (r.m.s. deviation for all non-H atoms = 0.066 Å). The molecular conformation is stabilized by an O—H...O hydroge