Results 201 to 210 of about 39,040 (244)

Synthesis of 5‐Isothiocyanato‐1,10‐phenanthroline.

ChemInform, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
N. N. Khimich, N. P. Obrezkov, L. A. Koptelova   +2 more
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Enthalpies of solution of 2,2′-bipyridyl, 1,10-phenanthroline, and 1,10-phenanthroline monohydrate

J. Chem. Soc., Perkin Trans. 2, 1981
Enthalpies of solution are reported for 1,10-phenanthroline and its monohydrate in water and in benzene, and for 2,2′-bipyridyl in water and in series of methanol–water and t-butyl alcohol–water mixtures.
John Burgess, Robert Sherry
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2,2‘;9‘,2‘ ‘-Ter[1,10]phenanthroline

Inorganic Chemistry, 2005
The title molecule, 2,2';9',2''-ter[1,10]phenanthroline can be prepared from 2,9-dichloro-1,10-phenanthroline in three steps through the corresponding diacetyl intermediate. The ligand acts as a hexadentate with K+, while two molecules form a trinuclear, helical complex with Cu(I), which evidences pi-stacking interactions and Cu-Cu distances of 3.01-3 ...
Ruifa, Zong, Randolph P, Thummel
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1,10-Phenanthroline and Xenopus laevis Teratology

Biochemical and Biophysical Research Communications, 1994
Frog oocytes and embryos have long served as traditional subjects of embryological research providing structural and functional information for the interpretation of the biological processes underlying development. A large number of various chemical agents induce typical teratological changes in frog embryos. However, the effects of metal deficiency of
H, Jörnvall, K H, Falchuk, G, Geraci, B L, Vallee   +3 more
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Conjugated 1,10-Phenanthrolines as Tunable Fluorophores

Angewandte Chemie International Edition, 1999
Multiple emission colors can be generated with the same compound from a novel family of highly emissive and visibly fluorescent 1,10-phenanthrolines 1. The emission wavelength of any derivative is dictated by the nature of its substituent and can be further modulated by exogenous additives such as protons or metal ions. R=H, Me, OMe, NMe(2).
, Joshi, , Jamshidi, , Tor
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1,10-Phenanthroline mediated hemolysis—evidence that 1,10-phenanthroline does not substitute specifically for C9

Molecular Immunology, 1979
Abstract We have re-examined the interaction of 1,10 phenanthroline with E, EAC1–8 and various other red cell intermediates. Two major findings emerged from this study: (1) 1,10-phenanthroline could mediate lysis of E, EAC4, EAC1–7 or EAC1–8. Under identical conditions of dose, pH and temperature, the rate (though not the extent) of lysis varied for ...
M D, Boyle, J J, Langone, T, Borsos
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Teratogenicity of Zinc Chloride, 1,10-Phenanthroline, and a Zinc-1,10-Phenanthroline Complex in Mice

Journal of Pharmaceutical Sciences, 1977
Zinc chloride, in single doses of 12.5, 20.5 and 25 mg/kg ip on Day 8,9,10, or 11 of gestation in CF-1 albino mice, produced skeletal anomalies without accompanying soft tissue defects. Ripple ribs, the most unusual anomaly, first appeared when the zinc salt was given on Day 9 of gestation in a dose of 20.5 mg/kg, becoming more prevalent when 25 mg/kg
C H, Chang, D E, Mann, R F, Gautieri
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1,10-Phenanthroline, 1-oxide

2014
[1891-19-6] C12H8N2O (MW 196.21) InChI = 1S/C12H8N2O/c15-14-8-2-4-10-6-5-9-3-1-7-13-11(9)12(10)14/h1-8H InChIKey = OFEFUDKSXOZQFL-UHFFFAOYSA-N (functionalization at the 2-position of the phenanthroline ring: cyanation3 and halogenation4, 5; methylation6) Alternate Names: 1,10-phenanthroline-N-oxide.
Martin Pichette Drapeau, Thierry Ollevier   +1 more
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Metal complexes of 1,10-Phenanthroline derivatives. IV. Complexes of 1,10-Phenanthroline-2-carboxamide

Australian Journal of Chemistry, 1972
Complexes of the tridentate chelating agent 1,l0-phenanthroline-2- carboxamide, with bivalent iron, cobalt, nickel, and copper are described. Bis-ligand, six-coordinate complexes were obtained with all metals. A series of mono-ligand complexes, which are also believed to be six-coordinate, was also obtained.
HA Goodwin, FE Smith
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Metal complexes of 1,10-Phenanthroline derivatives. III. Complexes of 1,10-Phenanthroline-2-amidoxime

Australian Journal of Chemistry, 1970
Complexes of 1,l0-phenanthroline-2-amidoxime with iron, cobalt, nickel, and copper salts are described. Bis-ligand, six-covalent complexes were obtained with all metals. The iron(11) complex is spin-paired while the cobalt(11) and nickel(11) complexes are spin-free. Two series of mono-ligand complexes were obtained with copper(11).
HA Goodwin, FE Smith
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