Enantioselective synthesis of new 4-substituted glutamic acid derivatives

Autor: Valérie Rolland, Alain Fruchier, M. L. Roumestant, Jean Martinez, Johny Wehbe
Rok vydání: 2004
Předmět:
Zdroj: Tetrahedron: Asymmetry. 15:851-858
ISSN: 0957-4166
DOI: 10.1016/j.tetasy.2004.01.006
Popis: Several new 4-substituted glutamic acid derivatives are described: 4-phosphinomethyl glutamic acid derivatives were prepared starting from (2 S )- N -Boc- tert -butyl-4-methylene glutamate. The 4-carboxymethyl and 4-aminomethyl glutamic acid derivatives were obtained using asymmetric 1,4-addition conjugate of the enolate of Schiff base 1 to unsaturated esters.
Databáze: OpenAIRE