APPLIED ORGANOMETALLIC CHEMISTRY, vol.35, no.12, 2021 (SCI-Expanded)
Article / Article
APPLIED ORGANOMETALLIC CHEMISTRY
Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, BIOSIS, Chemical Abstracts Core, Chimica, Communication Abstracts, Compendex, Metadex, DIALNET, Civil Engineering Abstracts
1, 3-benzoxazines, metal complex catalyst, multicomponent synthesis, N-alkylimidazole, two-component synthesis, BENZOXAZINE, DERIVATIVES, CHAIN, CO2
Bursa Uludag University Affiliated:
In the present work, homonuclear coordination complex including Zn (II) and N-hexadecylimidazole ligand was used for the first time as a highly efficient homogeneous neutral organocatalyst for the synthesis of 3,4-dihydro-2H-1,3-benzoxazine monomers. Therefore, N-alkyl or N-aryl substituted, both mono-benzoxazine and bis-benzoxazine, were successfully synthesized (21 examples) via Mannich-type condensation reactions. Effortlessly obtaining the pure product with high yields and the short reaction time makes this method more useful and advantageous than the common existing benzoxazine synthesis methods.