1.
Amino Acids
; 24(3): 263-6, 2003 Apr.
Article
in English
| MEDLINE
| ID: mdl-12707807
ABSTRACT
Novel synthetic procedures for the modification of non-proteinogenic acetylene-containing amino acids have been developed. The functionalization either proceeds via zinc/copper-mediated introduction of alkyl substituents, or via tungsten-catalyzed ring-closing alkyne metathesis reactions.