A Convenient Synthesis of Substituted Pyrroles from Esters of Amino Acids

Autor: Miha Tišler, Patrik Kolar
Rok vydání: 1994
Předmět:
Zdroj: Synthetic Communications. 24:1887-1893
ISSN: 1532-2432
0039-7911
Popis: A new simple synthesis of substituted pyrroles from alkyl, aryl or heteroaryl substituted α-amino acids is described. Esters of α-amino acids are first reacted with dimethyl acetylenedicarboxylate and in the in situ formed enamines are there-after cyclized in presence of sodium methoxide to pyrroles.
Databáze: OpenAIRE