In the title compound, C 18 H 20 O 5 , the hydroxyl and dimethoxyphenyl substituents are in axial positions. The heterocyclic ring is in a half-chair conformation. The molecules are linked by OÐHÁ Á ÁO hydrogen bonds, leading to the formation of a chain extended throughout the whole of the crystal.
5-Methoxy-4-(4-methoxyphenyl)isochroman-3-ol
✍ Scribed by Palusiak, Marcin ;Małecka, Magdalena ;Rybarczyk-Pirek, Agnieszka ;Epsztajn, Jan ;Bieniek, Adam ;Kowalska, Justyna A.
- Publisher
- International Union of Crystallography
- Year
- 2002
- Tongue
- English
- Weight
- 252 KB
- Volume
- 59
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
In the title compound, C 17 H 18 O 4 , the hydroxyl and methoxyphenyl substituents are in axial positions. The heterocyclic ring adopts a half-chair conformation. The molecules are linked by OÐHÁ Á ÁO hydrogen bonds, leading to dimerization.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.006 A Ê R factor = 0.069 wR factor = 0.185 Data-to-parameter ratio = 7.2 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 = 295 K Mean '(C±C) = 0.004 A Ê R factor = 0.055 wR factor = 0.157 Data-to-parameter ratio = 13.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Molecules of the title compound, C 11 H 12 O 2 , are connected by intermolecular OÐHÁ Á ÁO hydrogen bonds to form helices running in the b direction. These helices are further stabilized by intermolecular CÐHÁ Á Á%(phenyl) interactions.