Results 11 to 20 of about 1,050 (206)

Conformation-Dependent Electron Donation of Nido-Carborane Substituents and Its Influence on Phosphorescence of Tris(2,2′-bipyridyl)ruthenium(II) Complex [PDF]

open access: goldCrystals, 2022
In this work, we report the synthesis of the nido-carborane-substituted ruthenium complexes and the substituent effects of nido-carboranes on the optical properties.
Kyoya Uemura   +2 more
doaj   +2 more sources

Mass spectrometric evidence for collisionally induced removal of H 2 from monoanions of 10 B nido ‐carborane derivatives investigated by electrospray ionization quadrupole linear ion trap and Fourier transform ion cyclotron resonance mass spectrometry [PDF]

open access: green, 2009
Some newly synthesized 10B nido-carborane derivatives, i.e., 7,8-dicarba-nido-undecaborane monoanions ([7-Me-8-R-C2B9H10]-K+, R = H, butyl, hexyl, octyl and decyl), have been fully characterised and examined by electrospray ionization and Fourier ...
Tommaso R. I. Cataldi   +4 more
openalex   +4 more sources

Dimethyloxonium and Methoxy Derivatives of nido-Carborane and Metal Complexes Thereof [PDF]

open access: goldInorganics, 2019
9-Dimethyloxonium, 10-dimethyloxonium, 9-methoxy and 10-methoxy derivatives of nido-carborane (9-Me2O-7,8-C2B9H11, 10-Me2O-7,8-C2B9H11, [9-MeO-7,8-C2B9H11]−, and [10-MeO-7,8-C2B9H11]−, respectively) were prepared by the reaction of the parent
Marina Yu. Stogniy   +4 more
doaj   +2 more sources

Synthesis and Reactivity of Cyclic Oxonium Derivatives of nido-Carborane: A Review [PDF]

open access: goldReactions, 2022
Nucleophilic ring-opening reactions of cyclic oxonium derivatives of anionic boron hydrides are a convenient method of their modification which opens practically unlimited prospects for their incorporation into various macro- and biomolecules.
Marina Yu. Stogniy, Igor B. Sivaev
doaj   +2 more sources

In Vivo Application of Carboranes for Boron Neutron Capture Therapy (BNCT): Structure, Formulation and Analytical Methods for Detection. [PDF]

open access: yesCancers (Basel), 2023
Carboranes have emerged as one of the most promising boron agents in boron neutron capture therapy (BNCT). In this context, in vivo studies are particularly relevant, since they provide qualitative and quantitative information about the biodistribution ...
Marforio TD, Carboni A, Calvaresi M.
europepmc   +3 more sources

Dicarba-closo-dodecaborane(12) derivatives of phosphonium salts: easy formation of nido-carborane phosphonium zwitterions [PDF]

open access: yesDalton Transactions, 2007
The first examples of arylphosphonium salts containing a dicarba-closo-dodecaborane(12) (closo-carborane) are reported; in contrast to the 1,12-carborane derivative, the 1,2- and 1,7-isomers undergo a facile deboronation reaction in polar solvents to afford the corresponding nido-carborane phosphonium zwitterions.
Ioppolo, Joseph A.   +2 more
openaire   +7 more sources

Re-design and evaluation of diclofenac-based carborane-substituted prodrugs and their anti-cancer potential [PDF]

open access: yesScientific Reports
In this study, we investigated a novel anti-cancer drug design approach by revisiting diclofenac-based carborane-substituted prodrugs. The redesigned compounds combine the robust carborane scaffold with the oxindole framework, resulting in four carborane-
Christoph Selg   +13 more
doaj   +2 more sources

Two New closo- or nido-Carborane Diphosphine Complexes: Synthesis, Characterization and Crystal Structures [PDF]

open access: bronzeBulletin of the Korean Chemical Society, 2011
Two new carborane complexes containing closo- or nido-carborane diphosphine ligands with the formula: complex (1) and (2) have been synthesized and characterized by elemental analysis, 1H and 13C NMR spectroscopy and X-ray structure determination. The X-ray structure analyses revealed that the carborane diphosphine ligand was degraded from closo-1,2 ...
Lingqian Kong   +4 more
openalex   +3 more sources

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