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DC Field | Value | Language |
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dc.contributor.author | Kumar, Anil | - |
dc.contributor.author | Sakhuja, Rajeev | - |
dc.date.accessioned | 2021-10-14T13:12:56Z | - |
dc.date.available | 2021-10-14T13:12:56Z | - |
dc.date.issued | 2016 | - |
dc.identifier.uri | https://pubs.acs.org/doi/abs/10.1021/acs.joc.6b02282 | - |
dc.identifier.uri | http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/2841 | - |
dc.description.abstract | Direct ortho amidation at the phenyl ring of 2-phenylimidazo heterocycles with aryl isocyanates has been achieved via a chelation-assisted cationic ruthenium(II) complex catalyzed mechanism. The methodology provides a straightforward, high-yielding regioselective approach toward the synthesis of an array of ortho-amidated phenylimidazo heterocycles without prior activation of C(sp2)–H. This also reports the first method for coupling of aryl isocyanates with the imidazo[1,2-a]pyridine system via a pentacyclometalated intermediate. The methodology is found to be easily scalable and could be applied toward the selective ortho amidation of 2-heteroarylimidazo[1,2-a]pyridine frameworks. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ACS | en_US |
dc.subject | Chemistry | en_US |
dc.subject | Catalysts | en_US |
dc.subject | Hydrocarbons | en_US |
dc.subject | Organic reactions | en_US |
dc.title | Ruthenium(II)-Catalyzed Regioselective Ortho Amidation of Imidazo Heterocycles with Isocyanates | en_US |
dc.type | Article | en_US |
Appears in Collections: | Department of Chemistry |
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