Title of article :
Asymmetric protonation of lithium enolates of alpha-amino acid derivatives with alpha-amino acid-based chiral Br?nsted acids
Author/Authors :
Futatsugi، Kentaro نويسنده , , Yanagisawa، Akira نويسنده , , Yamamoto، Hisashi نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Abstract :
The reaction of lithium enolates of alpha-amino acid derivatives with chiral amides, easily synthesized from L-tert-leucine, gives corresponding optically active unnatural alpha-amino acid derivatives with up to 87% ee.
Keywords :
Riemann zeta function , Mellin transform , Brownian motion , Bessel process , Meixner process , characterization of distributions , gamma process , Levy process
Journal title :
CHEMICAL COMMUNICATIONS - LETCHWORTH
Journal title :
CHEMICAL COMMUNICATIONS - LETCHWORTH
