Reaction between 3-hydroxy pyridine alkyl isocyanides and dialkyl acetylenedicarboxylate: synthesis of 4H-chromenes

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Mahsa  Mahpeyma ¹ (Department of Organic Chemistry, Karaj Branch, Islamic Azad university, Karaj, Iran)
Bita  Mohtat ² (Department of Organic Chemistry, Karaj Branch, Islamic Azad university, Karaj, Iran)

Received: 2016-05-25 Accepted : 2016-05-25 Published : 2011-05-01

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