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2005
Enantioselective syntheses
O 0031
Palladium/BINAP(S)-Catalyzed Asymmetric Allylic Amination. — The allylic
of a structurally diverse set of allylic substrates is achieved with high regio27- 029 amination
and enantioselectivity. The easily prepared system provides one of the few cases where
>90% regioselectivity for the branched isomer is observed for crotyl substrates in palladium-catalyzed reactions. Modification of the parent bisphosphine monosulfide leads
to an increase in enantioselectivity for the amination of the crotyl substrate while retaining high regiocontrol. — (FALLER*, J. W.; WILT, J. C.; Org. Lett. 7 (2005) 4,
633-636; Dep. Chem., Yale Univ., New Haven, CT 06520, USA; Eng.) — Steudel
2005
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