Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Chengeto Gwengo"'
Autor:
Perry J. Pellechia, Muthukrishna Raja, Daniel L. Reger, Chengeto Gwengo, Ratnasabapathy G. Iyer, Andrea E. Pascui, Mark D. Smith
Publikováno v:
Organometallics. 32:95-103
The new ditopic organoiron ligand, [3,5-bis(1-ferrocenyl-prop-3-enol-1-one)(pyridine)] (H2L3,5), has been prepared and the reactions of its dianion (Na2L3,5) with M3+ ions (M = Ga or In) yield a new class of “3d-np block” heterometallic triple-st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::006e555ea73489c6d3475de5f48e0127
https://doi.org/10.1021/om300843r
https://doi.org/10.1021/om300843r
Publikováno v:
Crystal Growth & Design. 12:49-53
A new bifunctional organometallic ligand was synthesized, by reacting ferroceneacyl anion with ethyl-5-bromonicotinic acid, isolated, and characterized as 1-ferrocenyl-3-(5-bromopyridyl)-prop-3-enol-1-one (HL1). This new ligand reacts with Cu(II) sal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06a3b79d77e864901431b47a22019abe
https://doi.org/10.1021/cg2014573
https://doi.org/10.1021/cg2014573
Autor:
Chengeto Gwengo, Sunny Shajan, Patrycja M. Wierzbicki, Matthew A. Bartucci, Jacob W. Ciszek, Syed H. Hussain
Publikováno v:
Tetrahedron Letters. 51:6839-6842
Seeking to immobilize photochromophores on metallic surfaces, we have synthesized four molecules which contain both a photoresponsive dihydroindolizine (DHI) core and a sulfur containing moiety, which allow for their assembly onto gold substrates. So
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7374124cb0cc3648a3c5bc1d6852b502
https://doi.org/10.1016/j.tetlet.2010.10.097
https://doi.org/10.1016/j.tetlet.2010.10.097
Publikováno v:
Inorganica Chimica Acta. 362:4127-4136
Two tris(1-organo-imidazol-2-ylthio)methanes, HC(S-timR)3 (R = organo = methyl, tert-butyl), have been prepared by a triphasic reaction between chloroform, the appropriate heterocycle, and saturated aqueous solutions of Na2CO3, in the presence of a p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a530d35b3a45b62d69eb22dcfd37f653
https://doi.org/10.1016/j.ica.2009.06.009
https://doi.org/10.1016/j.ica.2009.06.009
Publikováno v:
Tetrahedron Letters. 49:4869-4872
Simple syntheses of a variety of soluble hexa- peri -hexabenzocoronenes are accomplished using an easily prepared hexakis (4-acetylphenyl)benzene as a common precursor. The concentration-dependent emissions of various HBC’s in solution indicate tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04b10c660c30bbc61523c078c215b837
https://doi.org/10.1016/j.tetlet.2008.06.005
https://doi.org/10.1016/j.tetlet.2008.06.005
Publikováno v:
European Journal of Inorganic Chemistry. 2008:3200-3211
A series of β-diketonate, keto(aryl)iminato, and β-bis(aryl)iminato complexes of difluoroboron, twenty in total, have been prepared to assess the impact of chelate ring and aniline substitution on the structural, electrochemical, and photophysical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c95e87dfa4aab7bd6014ebbba4f0344
https://doi.org/10.1002/ejic.200800243
https://doi.org/10.1002/ejic.200800243
Publikováno v:
Inorganic Chemistry. 45:10998-11007
A new scorpionate ligand [HB(mtda)3-] containing mercaptothiadiazolyl (mtda) heterocyclic rings with both hard nitrogen donors and soft sulfur donors has been prepared. This new ligand, the Janus scorpionate, is a hybrid of a tris(pyrazolyl)borate an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f4d6d5e935cec30b9a0623f3d5167b5
https://doi.org/10.1021/ic0615877
https://doi.org/10.1021/ic0615877
Publikováno v:
Chem. Commun.. :1524-1526
The Janus scorpionate ligand, tris(mercaptothiadiazolyl)borate, exhibits extraordinary coordination capacity and versatility, binding from two up to five metal cations as demonstrated by its thallium(I) salt, a compound that serves as a model for met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d55513ad20d3da265420ca6b6f60fe80
https://doi.org/10.1039/b618519c
https://doi.org/10.1039/b618519c
Autor:
Brian Bennett, Vitales Makura, Gary J. Long, Sarath Wanniarachchi, Tyler James Morin, James R. Gardinier, Sergey V. Lindeman, Chengeto Gwengo, Heidi M. Tatlock, Fernande Grandjean
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 40(31)
A series of iron(II) chloride complexes of pentadentate ligands related to α,α,α',α'-tetra(pyrazolyl)-2,6-lutidine, pz(4)lut, has been prepared to evaluate whether pyrazolyl substitution has any systematic impact on the electronic properties of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6d94d7823c03b3a5cdd36a8904fa49b
https://pubmed.ncbi.nlm.nih.gov/21720641
https://pubmed.ncbi.nlm.nih.gov/21720641
Autor:
James R. Gardinier, Rosalice M. Silva, Gary J. Long, Chengeto Gwengo, Mark D. Smith, Sergey V. Lindeman, Fernande Grandjean
Publikováno v:
Inorganic chemistry. 47(16)
The second-generation Janus scorpionate ligand [HB(mtda (Me)) 3] (-) (mtda (Me) = 2-mercapto-5-methyl-1,3,4-thiadiazolyl) with conjoined ( N, N, N-) and ( S, S, S-) donor faces has been prepared. This second-generation Janus scorpionate ligand [HB(mt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9eeb940a43ae0c17753aa0c9819f2c1b
https://pubmed.ncbi.nlm.nih.gov/18646840
https://pubmed.ncbi.nlm.nih.gov/18646840