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

نویسندگان

  • Bita Mohtat Department of Organic Chemistry, Karaj Branch, Islamic Azad university, Karaj, Iran
  • Mahsa Mahpeyma Department of Organic Chemistry, Karaj Branch, Islamic Azad university, Karaj, Iran
چکیده مقاله:

The reactive intermediate generated by the addition of tert-butyl and 1,1,3,3-tetramethyl butyl isocyanide and cyclohexyl isocyanide to dialkyl acetylenedicarboxylate was trapped by 3-hydroxy pyridine to produce highly functionalized 4H-chromenes in fairly good  yields.

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منابع مشابه

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

The reactive intermediate generated by the addition of tert-butyl and 1,1,3,3-tetramethyl butyl isocyanide and cyclohexyl isocyanide to dialkyl acetylenedicarboxylate was trapped by 3-hydroxy pyridine to produce highly functionalized 4H-chromenes in fairly good  yields.

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عنوان ژورنال

دوره 1  شماره 1

صفحات  47- 50

تاریخ انتشار 2011-05-01

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