A general method for the synthesis of C-glycosyl amino acids is described here. The stereoisomerically pure tyrosine analigues alpha-L-4 and beta-L-6 are prepared in reasonable overall yields from all l derivatives 10 and 11. The key step is a benzannulation procedure which is employed in the creation of the aromatic ring that bears the amino acid function.
A Novel General Route for the Synthesis of C-Glycosyl Tyrosine Analogues.
SERRA STEFANO;
2002
Abstract
A general method for the synthesis of C-glycosyl amino acids is described here. The stereoisomerically pure tyrosine analigues alpha-L-4 and beta-L-6 are prepared in reasonable overall yields from all l derivatives 10 and 11. The key step is a benzannulation procedure which is employed in the creation of the aromatic ring that bears the amino acid function.File in questo prodotto:
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