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- Publisher Website: 10.1002/adsc.201000111
- Scopus: eid_2-s2.0-77952211522
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Article: Development of diphenylamine-linked bis(imidazoline) ligands and their application in asymmetric Friedel-Crafts alkylation of indole derivatives with nitroalkenes
| Title | Development of diphenylamine-linked bis(imidazoline) ligands and their application in asymmetric Friedel-Crafts alkylation of indole derivatives with nitroalkenes |
|---|---|
| Authors | |
| Keywords | Bis(imidazoline)s Indoles Nitroalkenes Diphenylamine Asymmetric catalysis Friedel-crafts alkylation |
| Issue Date | 2010 |
| Citation | Advanced Synthesis and Catalysis, 2010, v. 352, n. 7, p. 1113-1118 How to Cite? |
| Abstract | The new diphenylamine-linked bis(imidazoline) ligands were prepared through Kelly-You's imidazoline formation procedure mediated by Hendrickson 's reagent in good yields. The novel ligands were tested in the asymmetric Friedel-Crafts alkylation of indole derivatives with nitroalkenes. In most cases, good yields (up to 97%) and excellent enantioselectivities (up to 98%) can be achieved. The optimized bis(imidazoline) ligand with trans-diphenyl substitution on the imidazoline ring gave better enantioselectivity than the corresponding bis(oxazoline) ligand. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA,. |
| Persistent Identifier | http://hdl.handle.net/10722/291963 |
| ISSN | 2021 Impact Factor: 5.981 2020 SCImago Journal Rankings: 1.541 |
| ISI Accession Number ID |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Liu, Han | - |
| dc.contributor.author | Du, Da Ming | - |
| dc.date.accessioned | 2020-11-17T14:55:29Z | - |
| dc.date.available | 2020-11-17T14:55:29Z | - |
| dc.date.issued | 2010 | - |
| dc.identifier.citation | Advanced Synthesis and Catalysis, 2010, v. 352, n. 7, p. 1113-1118 | - |
| dc.identifier.issn | 1615-4150 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/291963 | - |
| dc.description.abstract | The new diphenylamine-linked bis(imidazoline) ligands were prepared through Kelly-You's imidazoline formation procedure mediated by Hendrickson 's reagent in good yields. The novel ligands were tested in the asymmetric Friedel-Crafts alkylation of indole derivatives with nitroalkenes. In most cases, good yields (up to 97%) and excellent enantioselectivities (up to 98%) can be achieved. The optimized bis(imidazoline) ligand with trans-diphenyl substitution on the imidazoline ring gave better enantioselectivity than the corresponding bis(oxazoline) ligand. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA,. | - |
| dc.language | eng | - |
| dc.relation.ispartof | Advanced Synthesis and Catalysis | - |
| dc.subject | Bis(imidazoline)s | - |
| dc.subject | Indoles | - |
| dc.subject | Nitroalkenes | - |
| dc.subject | Diphenylamine | - |
| dc.subject | Asymmetric catalysis | - |
| dc.subject | Friedel-crafts alkylation | - |
| dc.title | Development of diphenylamine-linked bis(imidazoline) ligands and their application in asymmetric Friedel-Crafts alkylation of indole derivatives with nitroalkenes | - |
| dc.type | Article | - |
| dc.description.nature | link_to_subscribed_fulltext | - |
| dc.identifier.doi | 10.1002/adsc.201000111 | - |
| dc.identifier.scopus | eid_2-s2.0-77952211522 | - |
| dc.identifier.volume | 352 | - |
| dc.identifier.issue | 7 | - |
| dc.identifier.spage | 1113 | - |
| dc.identifier.epage | 1118 | - |
| dc.identifier.eissn | 1615-4169 | - |
| dc.identifier.isi | WOS:000277974100004 | - |
| dc.identifier.issnl | 1615-4150 | - |