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Metallacarboranes as a tool for enhancing the activity of therapeutic peptides
Annals of the New York Academy of Sciences, 2019AbstractMetallacarboranes are anionic boron clusters with high affinity to serum albumin, ability to cross biological membranes, and no apparent toxicity in vitro and in vivo. Thus, conjugation with cobalt bis(1,2‐dicarbollide), [COSAN]−, ([3,3′‐Co(1,2‐C2B9H11)2]−) may improve the properties of therapeutic peptides or proteins at both molecular and ...
Janusz Boratynski +2 more
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Carboranes and Metallacarboranes
ChemInform, 2006AbstractChemInform 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.
F. Teixidor, C. Vinas
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On the Solubility and Lipophilicity of Metallacarborane Pharmacophores
Molecular Pharmaceutics, 2013Metallacarborane moieties have been identified as promising pharmacophores. The pharmaceutical use of such compounds is, however, complicated by their low solubility and tendency to self-assemble in aqueous solution. In this work, we estimated the solubilities of a vast series of metallacarboranes [cobalt bis(dicarbollide) derivatives] in pure water ...
Jakub, Rak +6 more
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Polynuclear Metallacarborane−Hydrocarbon Assemblies: Metallacarborane Dendrimers1
Organometallics, 2003The first dendrimers containing metallacarborane modules have been prepared and characterized. The acyl derivative nido-[η5-C5H4C(O)Cl]Co(2,3-Et2C2B3H5) was treated with diaminobutane-dend(NH2)16 (...
Haijun Yao +3 more
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Substitution Reactions at Boron Atoms in Metallacarboranes
ChemInform, 2004AbstractFor Abstract see ChemInform Abstract in Full Text.
Vladimir I Bregadze +3 more
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Paramagnetism in Metallacarboranes: The Polyhedral Chromadicarbaborane Systems
Inorganic Chemistry, 2017The chromadicarbaboranes CpCrC2Bn-3Hn-1 (8 ≤ n ≤ 12) are of interest in providing stable paramagnetic deltahedral metallaboranes among which the 12-vertex CpCrC2B9H11 has been synthesized by Hawthorne and co-workers. Density functional theory shows that the lowest-energy such structures are quartet spin-state Cr(III) structures in which the central ...
Szabolcs Jákó +3 more
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The synthesis and characterisation of 4,1,2-MC2B10 metallacarboranes
Dalton Transactions, 2005Reduction of the tethered carborane 1,2-(CH2)3-1,2-closo-C2B10H10 followed by treatment with CoCl2/NaCp, [(p-cymene)RuCl2]2(p-cymene=C6H4MeiPr-1,4), (PMe2Ph)2PtCl2 or (dppe)NiCl2(dppe=Ph2PCH2CH2PPh2) affords reasonable yields of the new 13-vertex metallacarboranes 1,2-(CH2)3-4-Cp-4,1,2-closo-CoC2B10H10 (1), 1,2-(CH2)3-4-(p-cymene)-4,1,2-closo ...
Ruaraidh, McIntosh +5 more
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Fourteen-vertex homo- and heterobimetallic metallacarboranes
Chemical Communications, 2005Reduction of 4-(p-cymene)-4,1,12-closo-RuC2B10H12 followed by metallation with {M'} fragments (M' = {CpCo2+}, {(arene)Ru2+} or {(dppe)Ni2+}) affords 14-vertex bimetallic 1,14,2,10-RuM'C2B10 species having bicapped hexagonal antiprismatic structures.
David, Ellis +4 more
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Recent Advances in the Chemistry of Metallacarboranes
ChemInform, 2004AbstractFor Abstract see ChemInform Abstract in Full Text.
Narayan S. Hosmane, John A. Maguire
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Electrical or Photocontrol of the Rotary Motion of a Metallacarborane
Science, 2004Rotary motion around a molecular axis has been controlled by simple electron transfer processes and by photoexcitation. The basis of the motion is intramolecular rotation of a carborane cage ligand (7,8-dicarbollide) around a nickel axle. The Ni(III) metallacarborane structure is a transoid sandwich with two pairs ...
M Frederick, Hawthorne +7 more
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