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rac-(1S,2R)-Diethyl 6-hydroxy-1-(4-methoxyphenyl)-3-oxo-2,3-dihydro-1H-benzo[f]chromen-2-yl]phosphonate
| Content Provider | Semantic Scholar |
|---|---|
| Author | Wojciechowski, Jakub Krawczyk, Henryk Albrecht, Łukasz Wolf, Wojciech M. |
| Copyright Year | 2008 |
| Abstract | In the title compound, C(24)H(25)O(7)P, the δ-valerolactonyl ring exists in a distorted screw-boat conformation with the diethoxy-phosphoryl substituent occupying an axial position. The latter adopts an almost syn-periplanar conformation around the P-C bond. The mol-ecules form centrosymmetric dimers connected by O-H⋯O hydrogen bonds. |
| Starting Page | o1240 |
| Ending Page | o1241 |
| Page Count | 2 |
| File Format | PDF HTM / HTML |
| DOI | 10.1107/S1600536808015857 |
| PubMed reference number | 21202876 |
| Volume Number | 64 |
| Journal | Acta crystallographica. Section E, Structure reports online |
| Alternate Webpage(s) | http://journals.iucr.org/e/issues/2008/07/00/ng2458/ng2458.pdf |
| Alternate Webpage(s) | http://ftp.ncbi.nlm.nih.gov/pub/pmc/f4/d2/e-64-o1240.PMC2961657.pdf |
| Alternate Webpage(s) | https://doi.org/10.1107/S1600536808015857 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |