Results 11 to 20 of about 2,963 (236)
Diaquabis(1,10-phenanthroline)magnesium dichromate(VI) 1,10-phenanthroline disolvate [PDF]
In the title compound, [Mg(C(12)H(8)N(2))(2)(H(2)O)(2)][Cr(2)O(7)]·2C(12)H(8)N(2), the cation and anion are situated on a twofold rotation axis. The Mg(II) ion is coordinated by four N atoms from two 1,10-phenanthroline ligands and two O atoms from coordinated water mol-ecules in a distorted octa-hedral geometry.
Hai-Xing Liu +3 more
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Design, Synthesis, Molecular Modelling and Anticancer Activities of New Fused Phenanthrolines
Three series of fused pyrrolophenanthroline derivatives were designed as analogues of phenstatin and synthesized in two steps starting with 1,7-phenanthroline, 4,7-phenanthroline and 1,10-phenanthroline, respectively.
Cristina Maria Al Matarneh +5 more
doaj +1 more source
The cyclic voltammograms of a series of substituted terpyridine ligands are presented, showing that reduction occur generally below −2 V versus the redox potential of ferrocene.
Nandisiwe Ghandi Sibongile Mateyise +2 more
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Synthesis and Characterization of 1,10-Phenanthroline-mono-N-oxides
N-oxides of N-heteroaromatic compounds find widespread applications in various fields of chemistry. Although the strictly planar aromatic structure of 1,10-phenanthroline (phen) is expected to induce unique features of the corresponding N-oxides, so far ...
Ferenc Najóczki +4 more
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Pyrazino-phenanthroline ligands are commonly used with transition metals as DNA intercalation agents. Herein, we report the characterization of two commonly utilized pyrazino-phenanthroline ligands, dipyrido[3,2-f:2′,3′-h]quinoxaline (dpq) and (benzo[i ...
Marisa James +5 more
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Acid/Base-Triggered Photophysical and Chiroptical Switching in a Series of Helicenoid Compounds
A series of molecules that possess two quinolines, benzoquinolines, or phenanthrolines connected in a chiral fashion by a biaryl junction along with their water-soluble derivatives was developed and characterized.
Laure Guy +9 more
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Phenanthroline‐Catalyzed Stereoretentive Glycosylations [PDF]
AbstractCarbohydrates are essential moieties of many bioactive molecules in nature. However, efforts to elucidate their modes of action are often impeded by limitations in synthetic access to well‐defined oligosaccharides. Most of the current methods rely on the design of specialized coupling partners to control selectivity during the formation of ...
Fei Yu +5 more
openaire +2 more sources
2,9-Dichloro-1,10-phenanthroline [PDF]
The title mol-ecule, C(12)H(6)Cl(2)N(2), is almost planar (the r.m.s. deviation of C atoms is 0.04 Å). The C-N and C-C distances indicate delocalization of the π-electrons in the aromatic fused ring system.
Said Nadeem +2 more
openaire +3 more sources
The Impact of Copper Ions on the Activity of Antibiotic Drugs
Copper (Cu) is an essential trace metal and its concentration in body plasma is tightly regulated. An increase in Cu concentration in body fluids is observed in numerous pathological conditions, including infections caused by microorganisms.
Bojana Božić Cvijan +2 more
doaj +1 more source
Synthesis of stereodefined 1-aryl(heteroaryl) substituted 1,2-bis(2-bromopyridin-3-yl)ethenes by selective tandem Suzuki-Miyaura Cross-coupling reactions [PDF]
In this communication we show the preparation of stereodefined trisubstituted alkenes 2 can be achieved by sequential selective Suzuki-Miyaura reactions of 2-bromo-3-(2,2-dibromovinyl)pyridines.
Baldino, Salvatore +1 more
core +1 more source

