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Synthesis of Certain Benzoheterocyclic Compounds from 2‐Hydroxyacetophenone via Cyclization and Ring‐closing Metathesis |
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| Authors: | Keng‐Shiang Huang Sie‐Rong Li You‐Feng Wang Yu‐Li Lin Yung‐Hua Chen Tzu‐Wei Tsai Chih‐Hui Yang Eng‐Chi Wang |
| Abstract: | Synthesis of some benzoheterocyclic compounds like substituted benzofurans, 4‐methyl‐2H‐chromenes and 3,4‐dihydro‐2H‐benzob]oxepin‐5‐ones from 2‐hydroxyacetophenone via base induced cyclization and ring‐closing metathesis (RCM) is described. |
| Keywords: | Benzofurans 4‐Methyl‐2H‐chromenes 3 4‐Dihydro‐2H‐benzo[b]oxepin‐5‐ones |