Chiral phosphite-type ligands based on ((4R,5R)-2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol) ((R,R)-TADDOL) with peripheral arylamino groups
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DOI: 10.1007/s11172-017-1883-8
Abstract: New phosphite and amidophosphite inductors of chirality were obtained based on ((4R,5R)-2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol) ((R,R)-TADDOL) containing arylamino groups in the exocyclic substituents. Their use in the palladium-catalyzed enantioselective alkylation of (E)-1,3-diphenylallyl acetate with dimethyl malonate gave the… read more here.
Keywords: dioxolane diyl; diphenylmethanol taddol; diyl bis; bis diphenylmethanol ... See more keywords