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http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/4252| Title: | Chiral Separation of Styrene Oxides Supported by Enantiomeric Tetrahedral Neutral Pd(II) Cages |
| Authors: | RAJASEKAR, PRABHAKARAN Pandey, Swechchha Ferrara, Joseph D. Campo, Mark Del Magueres, Pierre Le BOOMISHANKAR, RAMAMOORTHY Dept. of Chemistry |
| Keywords: | Hydrolytic Kinetic Resolution Catalytic Synthesis Terminal Epoxides Efficient TOC-DEC-2019 2019 |
| Issue Date: | Nov-2019 |
| Publisher: | American Chemical Society |
| Citation: | Inorganic Chemistry, 58(22), 15017-15020. |
| Abstract: | The separation of enantiomers is of considerable importance in the preparation of the compounds of biological interests, catalysis, and drug development. Here, we report a novel enantioseparation of styrene epoxides (SOs) resolved in the presence of a pair of enantio-enriched tetrahedral cages. Chiral neutral cages of formula [(Pd3X*)4(C6O4Cl2)6] ([X*]3– = RRR- or SSS-[PO(N(*CH(CH3)Ph)3]3–) are constructed from Pd3 building units supported by tris(imido)phosphate trianions and chloranilate linkers. These cages exhibit considerable enantioselective separation capabilities toward a series of styrene epoxides via a crystallization inclusion method. A highest enantiomeric excess (ee) value of up to 80% is achieved for the (R)-4-fluorostyrene oxide. |
| URI: | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/4252 https://doi.org/10.1021/acs.inorgchem.9b02389 |
| ISSN: | 0020-1669 1520-510X |
| Appears in Collections: | JOURNAL ARTICLES |
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