Hidetoshi Kitagawa

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In the presence of a catalytic amount of Cu(OTf)(2)-chiral diamine 3e complex, N-acylimino esters reacted with silyl enol ethers to afford the corresponding Mannich-type adducts in high yields with(More)
[reaction: see text] Catalytic, enantioselective Mannich-type reactions of N-acylimino esters for direct formation of N-acylated amino acid derivatives are described. A chiral copper catalyst(More)
New ceramide trafficking inhibitors, (1R,3R)-N-(3-hydroxy-1-hydroxymethyl-3-phenylpropyl)dodecanamide (HPA-12) and a series of its analogues, were synthesized in diastereomerically and(More)