Carboranylphosphinic Acids: A New Class of Purely Inorganic Ligands

Purely inorganic carboranyl phosphinates were prepared, and the influence of the cluster on the reactivity of the phosphinate group was studied. Electron‐withdrawal by the carboranyl carbon atoms, combined with space‐filling efficiency and enhanced aromaticity of the cluster cage, renders the phosph...

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Veröffentlicht in:Chemistry : a European journal 2016-03, Vol.22 (11), p.3665-3670
Hauptverfasser: Oleshkevich, Elena, Teixidor, Francesc, Choquesillo-Lazarte, Duane, Sillanpää, Reijo, Viñas, Clara
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container_issue 11
container_start_page 3665
container_title Chemistry : a European journal
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creator Oleshkevich, Elena
Teixidor, Francesc
Choquesillo-Lazarte, Duane
Sillanpää, Reijo
Viñas, Clara
description Purely inorganic carboranyl phosphinates were prepared, and the influence of the cluster on the reactivity of the phosphinate group was studied. Electron‐withdrawal by the carboranyl carbon atoms, combined with space‐filling efficiency and enhanced aromaticity of the cluster cage, renders the phosphorus more difficult to oxidize. This enables carboranyl phosphinates to survive harsh oxidizing conditions, a property which is uncommon in organic phosphinates. Purely inorganic carboranyl phosphinates were prepared and the influence of the cluster on the reactivity of the phosphinate group was studied (see figure). Electron‐withdrawal by the carboranyl carbon atoms, combined with space‐filling efficiency and enhanced aromaticity of the cluster cage, renders the phosphorus more difficult to oxidize. This enables carboranyl phosphinates to survive harsh oxidizing conditions.
doi_str_mv 10.1002/chem.201504408
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Electron‐withdrawal by the carboranyl carbon atoms, combined with space‐filling efficiency and enhanced aromaticity of the cluster cage, renders the phosphorus more difficult to oxidize. This enables carboranyl phosphinates to survive harsh oxidizing conditions.</abstract><cop>Germany</cop><pub>Blackwell Publishing Ltd</pub><pmid>26638876</pmid><doi>10.1002/chem.201504408</doi><tpages>6</tpages></addata></record>
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source Wiley Online Library Journals Frontfile Complete
subjects Acids
Aromaticity
Cage
Carbon
carboranes
Chemistry
Clusters
hydrogen bonding
hydrophobicity
Ligands
Oxidation
phosphinates
phosphonates
Phosphorus
title Carboranylphosphinic Acids: A New Class of Purely Inorganic Ligands
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