Theophylline as a new and green catalyst for the one-pot synthesis of spiro[benzo[a]pyrano[2,3-c]phenazine] and benzo[a]pyrano[2,3-c]phenazine derivatives under solvent-free conditions
Afshin Yazdani-Elah-Abadi, Malek-Taher Maghsoodlou, Razieh Mohebat, Reza Heydari
Theophylline as a new and green catalyst for the one-pot synthesis of spiro[benzo[a]pyrano[2,3-c]phenazine] and benzo[a]pyrano[2,3-c]phenazine derivatives under solvent-free conditions
Afshin Yazdani-Elah-Abadi, Malek-Taher Maghsoodlou, Razieh Mohebat, Reza Heydari
中国化学快报
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2017, (02): 446
-452
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DOI: 10.1016/j.cclet.2016.09.016
