{closo-2,2-(PPh₃)2-2-H-2,1,12-RhC₂B₉H₁₁}

Base Information

Chemical Name:{closo-2,2-(PPh₃)2-2-H-2,1,12-RhC₂B₉H₁₁}
CAS No.:76287-18-8
Molecular Formula:C₃₈H₄₂B₉P₂Rh
Molecular Weight:760.904
Hs Code.:

{closo-2,2-(PPh<sub>3</sub>)2-2-H-2,1,12-RhC<sub>2</sub>B<sub>9</sub>H<sub>11</sub>}

Synonyms:{closo-2,2-(PPh₃)2-2-H-2,1,12-RhC₂B₉H₁₁}

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Chemical Property of {closo-2,2-(PPh₃)2-2-H-2,1,12-RhC₂B₉H₁₁}

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Technology Process of {closo-2,2-(PPh₃)2-2-H-2,1,12-RhC₂B₉H₁₁}

There total 6 articles about {closo-2,2-(PPh₃)2-2-H-2,1,12-RhC₂B₉H₁₁} which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%

: 14694-95-2
tris(triphenylphosphine)rhodium(l) chloride

: 82918-08-9
[potassium(18-crown-6 ether)][nido-2,9-C₂B₉H₁₂]

: 76287-18-8
{closo-2,2-(PPh₃)2-2-H-2,1,12-RhC₂B₉H₁₁}

Guidance literature:: In ethanol; Rh complex and carborane deriv. placed in flask, flushed with N2 for 15min, ethanol syringed, suspn. heated for reflux with stirring for 1 h; cooled, filtered, washed with ethanol and heptane, dissolved in CH2Cl2,soln. passed through silica gel column, concd., heptane added, concd., filtered, washed with heptane and diethyl ether, dried in vac., elem. anal.;
DOI:10.1021/ic00141a046

Reference yield: 89.0%

: 14694-95-2
tris(triphenylphosphine)rhodium(l) chloride

: [nido-2,9-C₂B₉H₁₂]^(1-)

: 76287-18-8
{closo-2,2-(PPh₃)2-2-H-2,1,12-RhC₂B₉H₁₁}

Guidance literature:: In ethanol; to soln. of C2B9H12(1-) in EtOH added (PPh3)3RhCl, heated at reflux temp. for ca. 2 h, cooled to 40°C; ppt. sepd. by filtration, washed with EtOH, chromd. (SiO2, CH2Cl2), recrystd. from CH2Cl2/EtOH or CH2Cl2/heptane; elem. anal.;
DOI:10.1021/ja00322a038

Reference yield: 74.0%

: 89486-21-5
Cs[nido-2,9-C₂B₉H₁₂]

: 53687-46-0
closo-3,3-(PPh₃)2-3-H-3,1,2-RhC₂B₉H₁₁

: 63748-65-2
cesium dodecahydrodicarba-nido-undecaborate

: 76287-18-8
{closo-2,2-(PPh₃)2-2-H-2,1,12-RhC₂B₉H₁₁}

Guidance literature:: In ethanol; under Ar or N2, to mixt. of Rh complex and the carborane salt added anhyd. ethanol, heated at reflux temp. for 8 h; filtered while hot, solid washed with anhyd. ethanol, dried in vac., the carborane anion recovered from filtrate by evapn. in vac. followed by benzene wash and drying in vac.;
DOI:10.1021/ja00322a041