Reactions of ferrocenyl chalcones with hydrazines and active methylene compounds

Autor: Marwa El-Hussieny, Hisham Abdallah A. Yosef, Nabila M. Ibrahim, Mohamed R. Mahran
Rok vydání: 2016
Předmět:
Zdroj: Heterocyclic Communications. 22:69-77
ISSN: 2191-0197
0793-0283
DOI: 10.1515/hc-2016-0006
Popis: Claisen-Schmidt condensation of ferrocenecarboxaldehyde (2b) with 2-acetylfuran (4) yielded (E)-3-ferrocenyl-1-(2-furyl)prop-2-en-1-one (E -5) together with 1,5-di(2-furyl)-3-ferrocenylpentane-1,5-dione (6). Reactions of the ferrocenyl chalcones 3a,b and 5 with hydrazine hydrate, phenyl hydrazine, ethyl acetoacetate, ethyl cyanoacetate and malononitrile, were also studied. Possible reaction mechanisms were discussed and structures of the new products were unambiguously characterized by common analytical and spectroscopic methods.
Databáze: OpenAIRE