Asymmetric dihydroxylation of trans-stilbene with a new chiral ligand prepared using dihydrocinchonine and the C < inf > 2 < /inf > symmetric chiral trans-9,10-dihydro-9,10-ethanoanthracene-11,12-dicarboxylic acid
Asymmetric dihydroxylation of trans-stilbene with a new chiral ligand prepared using dihydrocinchonine and the C < inf > 2 < /inf > symmetric chiral trans-9,10-dihydro-9,10-ethanoanthracene-11,12-dicarboxylic acid
| dc.contributor.author | Periasamy, Mariappan | |
| dc.contributor.author | Ramanathan, C. Ramaraj | |
| dc.contributor.author | Kumar, Nangunoori Sampath | |
| dc.contributor.author | Thirumalaikumar, Muniappan | |
| dc.date.accessioned | 2022-03-27T09:09:37Z | |
| dc.date.available | 2022-03-27T09:09:37Z | |
| dc.date.issued | 2001-12-01 | |
| dc.description.abstract | The role of linker chirality on the osmium catalysed asymmetric dihydroxylation of trans-stilbene has been examined using the ligand prepared from the C2 symmetric chiral trans-9,10-dihydro-9,10-ethanoanthracene-11,12-dicarboxylic acid 1 and dihydrocinchonine (+)-2. Whereas the ligand prepared using (11S, 12S)-(-)-1 as linker with dihydrocinchonine gave the diol in 85% ee in the asymmetric dihydroxylation of trans-stilbene, the diol was obtained in 52% ee using the ligand prepared from the (11R,12R)-(+)-1. | |
| dc.identifier.citation | Journal of Chemical Research - Part S | |
| dc.identifier.issn | 03082342 | |
| dc.identifier.uri | https://dspace.uohyd.ac.in/handle/1/12511 | |
| dc.subject | Asymmetric dihydroxylation | |
| dc.subject | Chiral dicarboxylic acid and dihydrocinchonine | |
| dc.subject | Trans-stilbene | |
| dc.title | Asymmetric dihydroxylation of trans-stilbene with a new chiral ligand prepared using dihydrocinchonine and the C < inf > 2 < /inf > symmetric chiral trans-9,10-dihydro-9,10-ethanoanthracene-11,12-dicarboxylic acid | |
| dc.type | Journal. Article | |
| dspace.entity.type |
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