Allenamide Hydro−Hydroxyalkylation: 1,2-Amino Alcohols via Ruthenium-Catalyzed Carbonyl anti-Aminoallylation
摘要:
Exposure of alcohols to allenamides in the presence of RuHCl(CO)(PPh(3))(3) and dippf [dippf = bis(diisopropylphosphino)ferrocene] results in hydrogen transfer to generate aldehyde-allylruthenium pairs, which engage in C-C coupling to form products of carbonyl aminoallylation as single anti-diastereomers.