3-(4-Bromophenyl)-2-methylacrylic acid
✍ Scribed by Muhammad, Niaz ;Zia-ur-Rehman, ;Ali, Saqib ;Meetsma, Auke
- Book ID
- 104490434
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 138 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
The solid-state structure of the title compound, C 16 H 13 BrO 2 , demonstrates an E configuration about the central C C bond. Symmetry-related molecules are linked by O-HÁ Á ÁO hydrogen bonds [OÁ Á ÁO = 2.617 (3) A ˚], forming centrosymmetric carboxylic acid dimers.
The title compound, C~17~H~13~BrO~3~S, was prepared by alkaline hydrolysis of ethyl 2-[5-(4-bromophenyl)-3-methylsulfanyl-1-benzofuran-2-yl]acetate. There are two symmetry-independent molecules in the asymmetric unit. The 4-bromophenyl rings are rotated out of the benzofuran planes, with dihedral an