dc.creator | Vega, Andres | |
dc.creator | Pizarro, Nancy | |
dc.creator | Saldías, Marianela | |
dc.creator | Palominos, Franco | |
dc.date | 2020-09-09 | |
dc.date.accessioned | 2020-09-28T11:27:41Z | |
dc.date.available | 2020-09-28T11:27:41Z | |
dc.identifier | http://www.jcchems.com/index.php/JCCHEMS/article/view/1416 | |
dc.identifier.uri | https://revistaschilenas.uchile.cl/handle/2250/153690 | |
dc.description | The reaction of 6-(1H-3,5-dimethylpyrazolyl)pyridazine-3-carboxylic acid with oxalyl chloride and then 2,4-dimethyl-3-ethylpyrrole leads to [6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazin-3-yl](4-ethyl-3,5-dimethyl-1H-pyrrol-2-yl)methanone (ppyEt). The reaction of ppyEt with bromotricarbonyl(tetrahydrofuran)-rhenium(I) dimer leads to [(ppyEt)Re(CO)3Br] compound. The molecule of [(ppyEt)Re(CO)3Br] displays a non-regular octahedron around the rhenium(I) center with a bromide. The molecule defines an intramolecular hydrogen bond between the 4-ethyl-3,5-dimethyl-1H-pyrrol-2-yl hydrogen atom and one nitrogen from the pyridazin-3-yl fragment with D···A 2.833(17) Å. The coplanarity of the 4-ethyl-3,5-dimethyl-1H-pyrrol-2-yl-carbonyl is attributed to this intramolecular bond, in addition to C—H···O≡C and N—H···O≡C interactions as suggested by NCI calculations. | en-US |
dc.format | application/pdf | |
dc.language | eng | |
dc.publisher | Sociedad Chilena de Química | en-US |
dc.relation | http://www.jcchems.com/index.php/JCCHEMS/article/view/1416/395 | |
dc.rights | Copyright (c) 2020 SChQ | en-US |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/4.0 | en-US |
dc.source | Journal of the Chilean Chemical Society; Vol 65 No 3 (2020): Journal of the Chilean Chemical Society; 4861-4864 | en-US |
dc.source | 0717-9707 | |
dc.source | 0717-9324 | |
dc.subject | PYRROLINE-PYRAZOLYL-PYRIDAZINE | en-US |
dc.subject | Structure | en-US |
dc.subject | Rhenium (I) | en-US |
dc.title | STRUCTURE OF fac-[(ppyEt)Re(CO)3Br], A MONONUCLEAR ReI COMPLEX DERIVED FROM PYRROLINE-PYRAZOLYL-PYRIDAZINE | en-US |
dc.type | info:eu-repo/semantics/article | |
dc.type | info:eu-repo/semantics/publishedVersion | |