Zobrazeno 1 - 10
of 299
pro vyhledávání: '"G, Pierpont"'
Autor:
H. Winnie Liang, Dimosthenis Sokaras, Tsu-Chien Weng, Dennis Nordlund, Thomas Kroll, Cortlandt G. Pierpont, Kelly J. Gaffney
Publikováno v:
Inorganic Chemistry. 56:737-747
The valence tautomeric states of Co(phen)(3,5-DBQ)2 and Co(tmeda)(3,5-DBQ)2, where 3,5-DBQ is either the semiquinone (SQ–) or catecholate (Cat2–) form of 3,5-di-tert-butyl-1,2-benzoquinone, have been examined by a series of cobalt-specific X-ray
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b94da641906ae763e38d75b4f917c26b
https://doi.org/10.1021/acs.inorgchem.6b01666
https://doi.org/10.1021/acs.inorgchem.6b01666
Autor:
Cortlandt G. Pierpont
Publikováno v:
Inorganic Chemistry. 50:9766-9772
Ligand noninnocence occurs for complexes composed of redox-active ligands and metals, with frontier orbitals of similar energy. Usually methods of analysis can be used to define the charge distribution, and cases where the metal oxidation state and l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8cfc300974d1245897b35c2df8e98d6
https://doi.org/10.1021/ic201237d
https://doi.org/10.1021/ic201237d
Publikováno v:
Inorganica Chimica Acta. 363:2800-2803
Coordination of the neurotransmitter dopamine (DA) and the metal-binding component of neuromelanin 5,6-dihydroxyindole (DHI) with ferric iron has been studied in aqueous solution in the presence of ancillary ligands containing amine nitrogen and carb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd9538fd5b09bd7825cb9259a990d545
https://doi.org/10.1016/j.ica.2010.05.011
https://doi.org/10.1016/j.ica.2010.05.011
Publikováno v:
Inorganica Chimica Acta. 361:2941-2949
Two binuclear complexes of cobalt(III) have been prepared with 3,3′,4,4′-tetrahydroxy-5,5′-di- tert -butylbenzaldazine (H 4 thBu) as bis(catecholate) ligand and two different ancillary ligands, 2,2′-bipyridine (bpy) or 2,2′-dipyridylamine (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b5ace446a831076c9996fc1e84cf209
https://doi.org/10.1016/j.ica.2008.02.049
https://doi.org/10.1016/j.ica.2008.02.049
Autor:
Yusaku Suenaga, Cortlandt G. Pierpont
Publikováno v:
Inorganic Chemistry. 44:6183-6191
Binuclear complexes of cobalt(III) have been prepared with 3,3',4,4'-tetrahydroxy-benzaldazine (H4thB), 3,3',4,4'-tetrahydroxy-5,5'-dimethoxybenzaldazine (H4thM), and 3,3',4,4'-tetrahydroxydimethylbenzaldazine (H4thA) as bis(catecholate) ligands that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c287148964f28137310a67d9e74e70da
https://doi.org/10.1021/ic050250m
https://doi.org/10.1021/ic050250m
Publikováno v:
Inorganic Chemistry. 43:2114-2124
Molybdenum complexes of 3,6-di-tert-butylcatechol have been prepared from the reaction between [Mo(CO)6] and 3,6-di-tert-butyl-1,2-benzoquinone. A putative "[MoO(3,6-DBCat)2]" monomer is assumed to form initially by reaction with trace quantities of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ca9e380acdfe839908dace8fc473a3b
https://doi.org/10.1021/ic0354264
https://doi.org/10.1021/ic0354264
Publikováno v:
Inorganic Chemistry. 41:5810-5816
The structural features of quinone ligands are diagnostic of charge. The o-benzoquinone, radical semiquinonate, and catecholate electronic forms have C−O bond lengths and a pattern of ring C−C bond lengths that point to a specific mode of coordin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2474420acd1d086d326b3cba5bcae26
https://doi.org/10.1021/ic025766+
https://doi.org/10.1021/ic025766+
Autor:
Cortlandt G. Pierpont
Publikováno v:
Journal of Chemical Sciences. 114:247-254
The properties of transition metal complexes containing catecholate and radical semiquinonate ligands have often been found to be unusual and unexpected. Crystals of Rh(CO)2(3,6-DBSQ), containing the 3,6-di-tert-butyl-1,2-semiquinonate ligand, form a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60b1deb435a9fc1763d4bfd71bf63a30
https://doi.org/10.1007/bf02703817
https://doi.org/10.1007/bf02703817
Autor:
Cortlandt G. Pierpont
Publikováno v:
Coordination Chemistry Reviews. :415-433
Transition metal complexes of ligands derived from o -benzoquinones have been shown to exhibit unique versatility in their electronic, structural and magnetic properties. Examples of these properties are described for complexes of the MQ 3 series wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9211cecd613eda28fee4144b28543482
https://doi.org/10.1016/s0010-8545(01)00342-3
https://doi.org/10.1016/s0010-8545(01)00342-3
Autor:
N. Alkire, Antal Rockenbauer, Zoltán Tyeklár, P. Tóth, E. Speier, Gabor Speier, Cortlandt G. Pierpont, A. M. Whalen, Sandor Tisza
Publikováno v:
Inorganic Chemistry. 40:5653-5659
Bis(pyridine)(9,10-phenanthrenequinone)(9,10-phenanthrenediolato)copper(II), Cu(py)(2)(PhenCat)(PhenBQ), has been prepared by treating copper metal with 9,10-phenanthrenequinone in pyridine solution. In dilute solution, both Cu(py)(2)(PhenCat)(PhenBQ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c7fcfca7de6974777ea2f6b957216b0
https://doi.org/10.1021/ic010373g
https://doi.org/10.1021/ic010373g