5-<2-(Methoxycarbonyl)-1-Ethynyl>-4,6,7-Trimethoxybenzofuran置于lindlar'S Catalyst Ammonium Cerium(Iv) Nitrate,氢气,Potassium Carbonate体系中,用 四氢呋喃,丙酮,乙腈 用作溶剂,化学反应 5.25H,反应生成茴芹内酯 参考文献:Efficient Synthesis Of Furochromone And Furocoumarin Natural Products (Khellin,Pimpinellin,Isophellopterin) By Thermal Rearrangement Of 4-Furyl-4-Hydroxycyclobutenones 标题:Efficient Synthesis Of Furochromone And Furocoumarin Natural Products (Khellin,Pimpinellin,Isophellopterin) By Thermal Rearrangement Of 4-Furyl-4-Hydroxycyclobutenones 摘要: Doi:10.1021/jo00253A002
1: Chishti AS, Uddin M, Singh S, Singh S, Bhat UH, Khan MMA. Exogenous application of salicylic acid and putrescine triggers physiological and biochemical changes in plants to improve growth and bioactive constituents of Ammi majus L. Fitoterapia. 2024 Jul 30;178:106148. doi: 10.1016/j.fitote.2024.106148. Epub ahead of print. 334:118542. doi: 10.1016/j.jep.2024.118542. Epub 2024 Jul 9. 38(4):1783-1798. doi: 10.1002/ptr.8135. Epub 2024 Feb 7. 46(1):856-883. doi: 10.3390/cimb46010055. 5: Olennikov DN. Coumarins of Lovage Roots (Levisticum officinale W.D.J.Koch): LC-MS Profile, Quantification, and Stability during Postharvest Storage. Metabolites. 2022 Dec 20;13(1):3. doi: 10.3390/metabo13010003.
合成参考文献
摘要:Zhang, L., Science of Synthesis: Metal-Catalyzed Cyclization Reactions, (2016) 1, 300. 摘要:Franke C et al; Chemosphere 29: 1501-14 (1994) 摘要: 摘要:O'Neil, M.J. (ed.). The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals. Cambridge, UK: Royal Society of Chemistry, 2013., p. 1380