Citation: Bita Mohtat, Hoorieh Djahaniani, Issa Yavari, Masomeh G. Dehbalaei, Saba A. Jam. Synthesis of 4H-chromene derivatives by reaction between alkyl isocyanides and dialkyl acetylenedicarboxylate in the presence of 6-hydroxyquinoline[J]. Chinese Chemical Letters, ;2011, 22(7): 771-773. doi: 10.1016/j.cclet.2011.01.005
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The reactive intermediate generated by the addition of alkyl isocyanides to dialkyl acetylenedicarboxylate was trapped by 6-quinolinol to produce highlyfunctionalized 4H-chromenes in fairly good yields.
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Keywords:
- 4H-Chromene,
- Alkyl isocyanides,
- Acetylenic ester,
- 6-Hydroxyquinoline
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