New uses of the westphal condensation. Synthesis of pi-donor-pi-acceptor heterocycles.

✍ Scribed by María P. Matia; Jesús Ezquerra; Francisco Sánchez-Ferrando; José L. García-Navío; Juan J. Vaquero; Julio Alvarez-Builla

• Book ID: 104204906
• Publisher: Elsevier Science
• Year: 1991
• Tongue: French
• Weight: 632 KB
• Volume: 47
• Category: Article
• ISSN: 0040-4020
• DOI: 10.1016/s0040-4020(01)89735-0

✦ Synopsis

Novel pyrido[l,2-a] and pyridazino [2,3-a]pyrrolo[2,1-clpyrazin-7-lum derivatives have been prepared using Westphal condensation, as an example of fused heterocycles with linked x-donor and x-acceptor moieties.