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Rhodium trichloride and its various hydrates can be considered the default halides of rhodium. By contrast, its lighter congener cobalt does not form a stable trichloride, mainly being available as cobalt(II) chloride. Anhydrous rhodium chloride is a dense red-brown solid.
Hydrated rhodium trichloride is reduced by carbon monoxide, ethylene, and trifluorophosphine to give rhodium(I) complexes Rh 2 Cl 2 L 4 (L = CO, C 2 H 4, PF 3). When treated with triphenylphosphine, hydrated rhodium trichloride converts to the maroon-colored RhCl(P(C 6 H 5) 3) 3, which is known as Wilkinson's catalyst.
Organorhodium chemistry is the chemistry of organometallic compounds containing a rhodium-carbon chemical bond, and the study of rhodium and rhodium compounds as catalysts in organic reactions. [ 1 ] Stable organorhodium compounds and transient organorhodium intermediates are used as catalyst such as in olefin hydroformylation , olefin ...
rhodium(III) bromide: 15608–29–4 RhCl 3: rhodium(III) chloride: 10049–07–7 RhF 3: rhodium(III) fluoride: 60804–25–3 RhF 4: rhodium(IV) fluoride: 60617–65–4 RhF 5: rhodium(V) fluoride: 41517–05–9 RhF 6: rhodium(VI) fluoride: 13693–07–7 RhI 3: rhodium(III) iodide: 15492–38–3 Rh(NO 3) 3: rhodium(III) nitrate: 13465–43 ...
It is a yellow, water-soluble solid. The salt is an intermediate in the purification of rhodium from its ores. As shown by X-ray crystallography, the salt consists of the octahedral complex [RhCl(NH 3) 5] 2+ and two chloride counterions. [1] It forms from the reaction of rhodium trichloride and ammonia in ethanol. [2]
The compound is prepared by the reaction of rhodium trichloride trihydrate and pentamethylcyclopentadiene in hot methanol, from which the product precipitates: [1] 2 C 5 (CH 3) 5 H + 2 RhCl 3 (H 2 O) 3 → [(C 5 (CH 3) 5)RhCl 2] 2 + 2 HCl + 6 H 2 O. It was first prepared by the reaction of hydrated rhodium trichloride with hexamethyl Dewar ...
Lanthanide trichloride, LnCl 3, a class of chemical compound composed of a lanthanide atom and three chloride atoms. Lawrencium trichloride , LrCl 3 , a compound synthesised in 1969 expected to follow other actinide trichlorides.
Rhodium carbonyl chloride is an organorhodium compound with the formula Rh 2 Cl 2 (CO) 4. It is a red-brown volatile solid that is soluble in nonpolar organic solvents. It is a precursor to other rhodium carbonyl complexes, some of which are useful in homogeneous catalysis.