Tetrahedron letters

1, 3-diastereocontrol with bromoallenes. Synthesis of enantiomerically pure β-branched α-amino acids

F D'Aniello, A Mann, M Taddei, CG Wermuth

文献索引：D'Aniello, Fabiana; Mann, Andre; Taddei, Maurizio; Wermuth, Camille-Georges Tetrahedron Letters, 1994 , vol. 35, # 42 p. 7775 - 7778

全文：HTML全文

被引用次数: 41

摘要

Abstract Bromoallenes 3a and 3b derived from (D)-Serine undergo SN 2′ alkylation with organo copper reagents to give alkynyl amino alcohol derivatives. These compounds can be further transformed into branched enantiometrically enriched α-amino acids as, for example (L)-Isolcucine and (L)-Alloisoleucine.