Facile two-electron reduction of a closo-rhodathiadecaborane

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F12%3A00389905" target="_blank" >RIV/61388980:_____/12:00389905 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1039/c2dt31465g" target="_blank" >http://dx.doi.org/10.1039/c2dt31465g</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c2dt31465g" target="_blank" >10.1039/c2dt31465g</a>

Result language
angličtina
Original language name
Facile two-electron reduction of a closo-rhodathiadecaborane
Original language description
Closo-to-arachno redox flexibility in metallaheteroboranes may be viewed as a metal-to-ligand cooperative action with application in catalysis. The treatment of [PSH][arachno-4-SB8H11] with [RhCl(PPh3)(3)] affords, after chromatography, three new 10-vertex rhodathiaboranes, [2,2,2-(H)(PPh3)(2)closo-2,1-RhSB8H8] (3), [6,6,9-(PPh3)(3)-arachno-6,5-RhSB8H9] (4) and [2,2,2-(Cl)(H)(PPh3)-6-(PPh3)closo-2,1-RhSB8H7] (5). 3 reacts quantitatively with PPh3 to form 4, which, in turn, reacts with chlorinated solvents to give the chloro-ligated cluster 5. Kinetic studies demonstrate that the reaction of 3 with PPh3 obeys a second-order rate law, with an associative mechanism. The Lewis acidity of 3 is quite remarkable, and, given its closo-to-arachno structural andelectronic response, this cluster is expected to exhibit a rich chemistry.
Czech name
—
Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CA - Inorganic chemistry
OECD FORD branch
—

Project
<a href="/en/project/GAP207%2F11%2F1577" target="_blank" >GAP207/11/1577: The activation of small molecules on inorganometallic clusters</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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