A Modified Synthetic Approach to Optically Pure Benzoxazepines from Amino Acid Precursors Using Intramolecular Buchwald-Hartwig C-O Bond-Formation Reaction

Autor: Partha Chattopadhyay, Debleena Bhattacharya, Sandip K. Hota, Ashok Behera
Rok vydání: 2011
Předmět:
Zdroj: Synthesis. 2011:585-592
ISSN: 1437-210X
0039-7881
Popis: Palladium-catalyzed intramolecular aryl etherification reaction using bulky binaphthylphosphane ligand is shown to be a convenient method for the synthesis of seven-membered heterocy- cles. Application of this methodology to a naturally occurring pro- teinogenic L-amino acid has led to the synthesis of optically active benzoxazepine ring systems of versatile biological importance.
Databáze: OpenAIRE