128970-29-6Relevant articles and documents
Synthesis of α-Alkynyl-β,β,β-trifluoroalanine Derivatives by Sonogashira Cross-Coupling Reaction
Shchetnikov, Grigorii T.,Zotova, Maria A.,Bruneau, Christian,Dixneuf, Pierre H.,Osipov, Sergey N.
experimental part, p. 1587 - 1592 (2010/06/15)
An efficient route to new a-CF3-a-amino acid derivatives bearing an arylalkynyl moiety at the a-carbon atom has been developed. The method is based on palladium-catalyzed cross-coupling of the corresponding a-propargyl (ethynyl) a- amino esters
α-Trifluormethyl Substituted Amino Acids with Alkyne Functions in the Side Chain
Burger, Klaus,Sewald, Norbert
, p. 115 - 118 (2007/10/02)
Starting from trifluoro pyruvates and terminal alkynes a simple preparative procedure for synthesis of α-trifluoromethyl substituted acetylenic α-amino acids and α,ω-diamino dicarboxylic acids is described.The triple bond in the side chain can be function