Application of 10049-08-8, Chemistry can be defined as the study of matter and the changes it undergoes. You’ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology.10049-08-8, Name is Ruthenium(III) chloride, molecular formula is Cl3Ru. In a patent, introducing its new discovery.
The syntheses of the water-soluble, chelating phosphines 1,2-bis(bis(hydroxybutyl)phosphino)ethane (1, n = 3; DHBuPE) and 1,2-bis(bis(hydroxypentyl)phosphino)ethane (1, n = 4; DHPePE) are reported. These ligands (and, in general, other 1,2-bis(bis(hydroxyalkyl)phosphino)ethane ligands) can be used to impart water solubility to metal complexes. As examples of this, the [Ni(DHPrPE)2Cl]Cl (2), [Rh(DHPrPE)2][Cl] (3), and [Ru(DHBuPE)2Cl2][Cl] (4) complexes were synthesized; they are indeed soluble in water (>0.5 M). Crystals of DHPrPE (1, n = 2) are monoclinic, space group P21/c, with a = 9.5935(8) A, b = 9.353(2) A, c = 10.655(2) A, alpha = 90, beta = 100.03(1), gamma = 90, V = 941.5(5) A3, R = 0.051, and Z 2. Crystals of [Ni(DHPrPE)2Cl]Cl (2) are monoclinic, space group 12, with a = 15.951(3) A, b = 11.454(2) A, c = 20.843(3) A, a = 90, beta= 91.24(2), gamma= 90, V = 3807(2) A3, R = 0.062, and Z = 4. Crystals of [Rh(DHPrPE)2][Cl] (3) are triclinic, space group P1, with a = 13.900(2) A, b = 15.378(2) A, c = 18.058(2) A, alpha = 87.71(1), beta= 75.03(1), gamma = 85.24(1), V = 3715(2) A3, R = 0.044, and Z = 4. Crystals of [Ru(DHBuPE)2Cl2][Cl] (4) are monoclinic, space group C2/c, with a = 14.310(2) A, b = 21.630(2) A, c = 15.459(3) A alpha = 90, beta= 99.83(1), gamma = 90, V = 4715(1) A3, R = 0.056, and Z = 4. The ligand abbreviations used in this paper are based on traditional names for these species; e.g., DHMPE = 1,2-bis(di(hydroxymethyl)phosphino)ethane. The names used in the paper follow IUPAC recommendations.
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Reference：
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI