Base catalyzed dimerization of ω-formyl-2-hydroxyacetophenones
Refluxing ω-formyl-2-hydroxyacetophenones 1 in ethanol containing triethylamine as a basic catalyst produced the dimerized product identified as 2-(2-hydroxyaryl)-4H,5H-pyrano[2,3-b]chromen-5-ones 2. Meanwhile, heating ω-formyl-2-hydroxyacetophenones 1 in 2M aqueous sodium hydroxide solution afforde...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Turkish Chemical Society
2016-06-01
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| Series: | Journal of the Turkish Chemical Society, Section A: Chemistry |
| Online Access: | http://dergipark.gov.tr/jotcsa/issue/24619/260523?publisher=turchemsoc |