Zobrazeno 1 - 10
of 264
pro vyhledávání: '"Keith H. Pannell"'
Autor:
Fabian Villanueva-Garcia, Priscilla Reyes, Keith H. Pannell, Alejandro Alvarez-Hernandez, Ismael Valois, Juan M. Juarez-Ruiz, Juan O. Flores-Rizo, Eduardo Pena-Cabrera
Publikováno v:
ARKIVOC, Vol 2011, Iss 9, Pp 105-124 (2011)
Externí odkaz:
https://doaj.org/article/b7affaa88d924de9a479245f93838b85
Publikováno v:
Organometallics. 41:977-983
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64b5cdf6cb1538fb597ecae3d3f4832f
https://doi.org/10.1021/acs.organomet.2c00031
https://doi.org/10.1021/acs.organomet.2c00031
Autor:
José L. Belmonte-Vázquez, Robinson I. Roacho, Eduardo Peña-Cabrera, Alejandro J. Metta-Magaña, Keith H. Pannell, Laura I. Saucedo, Peiyu Tu
Publikováno v:
ChemistrySelect. 5:5928-5932
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::217b1956b881fe4f1717640f75be3537
https://doi.org/10.1002/slct.201904583
https://doi.org/10.1002/slct.201904583
Autor:
Alejandro J. Metta-Magaña, Keith H. Pannell, Renzo Arias-Ugarte, Hemant K. Sharma, Alfredo Ornelas
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 50(44)
The syntheses of [2-(CH3ECH2)C6H4]PbPh3−nCln, (n = 0, E = O (4), E = S (5); n = 1, E = O (6), E = S (7); n = 2, E = O (8), are described. NMR and single crystal data illustrate significant Pb⋯E interactions increasing as n progresses from 0 to 2.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8e2f6199e34db967171dfb57865361a
https://pubmed.ncbi.nlm.nih.gov/34679155
https://pubmed.ncbi.nlm.nih.gov/34679155
Publikováno v:
Russian Journal of Organic Chemistry. 55:1764-1771
The O-triethylsilylated hemiaminal Et3SiOCH2NMe2 readily transfers the Me2NCH2-group to various thioureas under mild conditions and without catalysts or co-reagents. In the reaction with PhNHC(=S)·NHPh, the initially formed mono-substituted derivati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f87dda645acb4c2182e2284fbaa132c
https://doi.org/10.1134/s1070428019110198
https://doi.org/10.1134/s1070428019110198
Publikováno v:
The Journal of Chemical Physics. 157:014307
The mechanism of the gas-phase halogen-exchange reaction between boron- and aluminum-halides (i.e., BX3 + BX3 and AlX3 + AlX3, X = F, Cl, or Br) was discovered using density functional theory. The reaction takes place via a two-step mechanism with th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::756f3798812f02152a9122896048e953
https://doi.org/10.1063/5.0094286
https://doi.org/10.1063/5.0094286
Autor:
Keith H. Pannell, Laura I. Saucedo, Hemant K. Sharma, Marcela López-Cardoso, Alejandro J. Metta-Magaña
Publikováno v:
The Texas Journal of Science. 73
The tetrahedral geometry of organolead(IV) compounds can be readily transformed by using an organic ligand containing a dangling-arm oxygen functionality. The acidity of the Pb center results in so-called secondary bonding between O and Pb thereby pu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1f767889d36d4eeea8bdf4910c4fac1
https://doi.org/10.32011/txjsci_73_1_article2
https://doi.org/10.32011/txjsci_73_1_article2
Autor:
Rodrigo Said Razo-Hernández, Perla Román-Bravo, María Elena Rosas-Valdez, Gabriela Vargas-Pineda, Keith H. Pannell, Raymundo Cea-Olivares, Alan Ariza-Roldan, Marcela López-Cardoso
Publikováno v:
Inorganica Chimica Acta. 475:28-34
In order to test the possible presence of the intramolecular interactions O → M in the group 14 elements and its consequences on the geometry, the 2-methoxybenzyl chlorine was reacted with magnesium and subsequently with the group 14 chlorides, Ph3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f733aa1492180e4dee7584016df0b442
https://doi.org/10.1016/j.ica.2017.09.009
https://doi.org/10.1016/j.ica.2017.09.009
Publikováno v:
Inorganica Chimica Acta. 475:3-7
The bifunctional 1,3-dichloro-tristannane CltBu2Sn-SntBu2-SntBu2Cl, 1, has been investigated with respect to thermolysis and nucleophilic substitution. Thermolysis of 1 leads to slow elimination of the stannylene which may be trapped by elemental sul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86be8a0f2ef1209eda8eb0d4de829ff9
https://doi.org/10.1016/j.ica.2017.03.045
https://doi.org/10.1016/j.ica.2017.03.045
Autor:
Alejandro J. Metta-Magaña, Thomas M. Gilbert, Diana Gabriela Vargas, Margaret M. Whalen, Keith H. Pannell, Hemant K. Sharma
Publikováno v:
Inorganica Chimica Acta. 468:125-130
The tetravalent organotin compound [MeS(CH2)3]2SnCl2, 1, has been synthesized in high yield and structurally characterized as being hexa-coordinate at tin with two intramolecular Sn-S bonds. The specific structure has been shown by theoretical calcul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a7d8a60a479d5378dbb2dfd258cce0a
https://doi.org/10.1016/j.ica.2017.05.026
https://doi.org/10.1016/j.ica.2017.05.026