Bis(enaminones): Key intermediates for n
✍
Ashraf A. Abbas
📂
Article
📅
2009
🏛
Journal of Heterocyclic Chemistry
🌐
English
⚖ 146 KB
## Abstract magnified image New bis(enaminone) derivatives, **5a**, **5b** and **9a**, **9b**, were prepared in good yields. Their synthetic utilities as key intermediates for the synthesis of novel bis(pyrazole) **12a ,12b**, bis(pyrane) **17a ,17b**, and bis(benzo[__b__]furan) **20a**, **20b**,