Chemoselective Pathway to 3-Heteroaryliminomethyl- 4-Oxo-4H-Chromenes: Reaction of 4-Oxo-4H-chromene- 3-carboxaldehyde Thiosemicarbazones with Electrophiles in Basic Media

Author： Ali Tarik El-Sayed   Abdel-Monem Wafaa Ramzy  

Publisher： Taylor & Francis Ltd

ISSN： 1042-6507

Source： Phosphorus, Sulfur, and Silicon and the Related Elements, Vol.183, Iss.9, 2008-09, pp. : 2161-2172

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