Electric Literature of 37366-09-9, Children learn through play, and they learn more than adults might expect. Science experiments are a great way to spark their curiosity, get their minds active, and encourage them to do something that doesn’t involve a screen. 37366-09-9, C12H12Cl4Ru2. A document type is Article, introducing its new discovery.
Condensation of (R)-2-aminobutanol with salicylaldehyde and 2-pyrrolecarbaldehyde gave the chiral chelate ligands HLL1* and HLL2*, respectively. The diastereomeric complexes (RRu,RC)- and (SRu,RC)-[(eta6-arene)Ru(LL 1*)Cl], eta6-arene = p-cymene (1a/1b), eta6-arene = benzene (2a/2b)1 and (RRu,RC)- and (SRu,RC)[(eta6-arene)Ru(LL 2*)Cl], eta6-arena = p-cymene (3a/3b), eta6-arene = benzene (4a/4b), which only differ in the ruthenium configuration, were prepared by the reaction of [(eta6-arene)RuCl2]2 with the anion of the corresponding ligand HLL*. X-ray analyses of 1a/1b and 3a/ 3b showed a structural peculiarity. The unit cell of these complexes contained diastereomers with the same configuration at the carbon atoms but opposite configuration at the metal centers in a 1:1 ratio. Weak intramolecular O-H…Cl hydrogen bridges were formed in all the complexes. 1H-NMR studies demonstrated the configurational lability at the Ru center. The iodo complexes (RRu,RC)- and (SRu,RC)-[(eta6-p-cymene)Ru(LL*)I], LL* = LL1* (5a/5b) and LL* = LL2* (6a/6b), were synthesized by halogen exchange.
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Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI