286019-77-0Relevant articles and documents
Dihalomethylation of N-protected phenylalanine esters
Onishi, Tomoyuki,Otake, Yasuyuki,Hirose, Naoko,Nakano, Takashi,Torii, Takayoshi,Nakazawa, Masakazu,Izawa, Kunisuke
, p. 6337 - 6340 (2001)
Dihalomethylation of several N-protected amino acid esters gave N-protected α-aminoalkyl-α′-dihalomethylketones, which are useful intermediates for the synthesis of erythro β-amino-α-hydroxycarboxylic acids, in good yield. The dihalomethylketones were successfully converted to N-protected α-aminoalkyl-α′-halomethylketones by selective catalytic hydrogenation.