Proline as Chiral Auxiliary for the Economical Asymmetric Synthesis of Ruthenium(II) Polypyridyl Complexes
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A straightforward method for the synthesis of virtually enantiomerically pure ruthenium(II) polypyridyl complexes [Ru(pp)(pp′)(pp″)](PF6)2, pp = bidentate polypyridyl has been developed. The synthesis draws from the readily available racemic starting material cis-[Ru(pp)(pp′)Cl2] and the natural amino acids l- or d-proline and relies on a dynamic asymmetric transformation under thermodynamic control.
创建时间：
2016-02-20
