(5S,6R)-6-Bromo-6-methyl-5-phenyl-3,4,5,6-tetrahydro-2H-cyclopenta[b]pyran-7-one
- The title compound, C15H15BrO2, was synthesized by a Brønsted acid-catalysed domino electrocyclization-halogenation reaction. The five-membered ring is essentially planar (r.m.s. deviation 0.006 Å) and forms a dihedral angle of 72.7 (3)° with the attached phenyl ring. The six-membered heterocycle adopts a half-chair conformation. The crystal packing is stabilized by a C—H[cdots, three dots, centered]O contact.
| Author: | Winai Ieawsuwan, Michael BolteORCiD |
|---|---|
| URN: | urn:nbn:de:hebis:30-102297 |
| DOI: | https://doi.org/10.1107/S1600536811038232 |
| ISSN: | 1600-5368 |
| Pubmed Id: | https://pubmed.ncbi.nlm.nih.gov/22064748 |
| Parent Title (English): | Acta crystallographica / Section E, Structure reports online |
| Publisher: | Munksgaard |
| Place of publication: | Copenhagen |
| Document Type: | Article |
| Language: | English |
| Date of Publication (online): | 2011/09/30 |
| Date of first Publication: | 2011/09/30 |
| Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
| Release Date: | 2012/06/27 |
| Volume: | 67 |
| Issue: | o2748 |
| Page Number: | 10 |
| HeBIS-PPN: | 355518678 |
| Institutes: | Biochemie, Chemie und Pharmazie / Biochemie und Chemie |
| Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 54 Chemie / 540 Chemie und zugeordnete Wissenschaften |
| Sammlungen: | Universitätspublikationen |
| Licence (German): |  Creative Commons - Namensnennung 3.0 |
