dc.contributor.author | Kumar, Dalip | |
dc.date.accessioned | 2021-10-27T04:23:21Z | |
dc.date.available | 2021-10-27T04:23:21Z | |
dc.date.issued | 2002-11-12 | |
dc.identifier.uri | https://pubs.acs.org/doi/10.1021/ol027100p | |
dc.identifier.uri | http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/3090 | |
dc.description.abstract | Simple, acyclic 3-aza-3-ene-1,5-diynes undergo an aza-Bergman rearrangement to a fleeting 2,5-didehydropyridine (2,5-ddp) intermediate that rapidly ring-opens to β-alkynylacrylonitrile products. In an effort to access longer-lived 2,5-ddp intermediates, we have prepared heterocyclic 3-aza-3-ene-1,5-diynes. The thermolysis of one such heterocyclic aza-enediyne does not afford products derived from trapping a 2,5-ddp intermediate but rather cyclopropanes that appear to arise from a carbene intermediate and a product that appears to be a trapping product from a 2,3-ddp intermediate. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ACS | en_US |
dc.subject | Chemistry | en_US |
dc.subject | Carbene compounds | en_US |
dc.subject | Hydrocarbons | en_US |
dc.subject | Rearrangement | en_US |
dc.subject | Organic reactions | en_US |
dc.title | Synthesis and Thermolysis of Heterocyclic 3-Aza-3-ene-1,5-diynes | en_US |
dc.type | Article | en_US |
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