Regioselective nucleophilic attack on N-BOC-pyroglutamate ethyl ester

Tetrahedron Letters

Volumn 33, Issue 38, 1992, Pages 5589-5590

  Ezquerra, Jesús ^a   de Mendoza, Javier ^b   Pedregal, Concepción ^a   Ramírez, Carmen ^b  

^a ELI LILLY AND COMPANY   (Spain)

^b UNIVERSIDAD AUTÓNOMA DE MADRID   (Spain)

Author keywords

Amino Acid; Asymmetric Synthesis; Pyroglutamate

Indexed keywords

AMINO ACID DERIVATIVE;

ARTICLE; NUCLEAR MAGNETIC RESONANCE; PRIORITY JOURNAL; REACTION ANALYSIS; STEREOCHEMISTRY; SYNTHESIS;

EID: 0026662850     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(00)61153-X     Document Type: Article

References (12)

1. Convenient Preparation of Dissymmetrical Diesters of N-Boc Glutamic Acid
2. Direct chain elongation of N-carbamoylpyroglutamate. An efficient synthesis of (-)-pyrrolidine-2,5-dicarboxylic acid.
3. Assignment of quaternary carbons via two-bond heteronuclear selective NOE difference, a useful structure elucidation aid