[DMImd-DMP]: A highly efficient and reusable catalyst for the synthesis of 4H-benzo[b]pyran derivatives
A series of substituted 4H-pyrans derivatives were synthesized by a one-pot, multi-component reaction of aromatic aldehydes, malononitrile, and pyrazolone derivatives or active methylene carbonyl compounds such as dimedone, in the presence of 1,3-dimethyl imidazolium dimethyl phosphate [DMImd-DMP] a...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2019-12-01
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Series: | Heterocyclic Communications |
Subjects: | |
Online Access: | https://doi.org/10.1515/hc-2019-0025 |