Stereoselective synthesis of perillaldehyde-based chiral β-amino acid derivatives through conjugate addition of lithium amides
作者:Zsolt Szakonyi、Reijo Sillanpää、Ferenc Fülöp
DOI:10.3762/bjoc.10.289
日期:——
at position 4 and of the alpha-methyl substituent of (R)-N-benzyl-N-alpha-methylbenzylamine on the reactivity were also studied and, upon application of a chiral amine, excellent stereoselectivity of the conjugate addition was observed. Amino ester 11 was obtained as a single product and transformed to the corresponding amino acids 10A and 10D in good yields on the gram scale.