节点文献
天然茈醌合成的初步研究
Some Preliminary Synthetic Studies Related to Natural Perylenequinones
【摘要】 对拟议的竹红菌素合成的中间体3烯丙基6 ,8二甲氧基四氢萘1酮的形成反应、Wacker氧化、溴化和氯化氢加成等反应进行了研究、对它及其氧化产物二酮的二氧化硒氧化反应也进行了探索。
【Abstract】 Allyl\|6,8\|dimethoxy\|1\|tetralone as the intermediate projected for a synthesis of hypocrellin was studied for its facile formation from 3\|(3,5\|dimethoxy\|benzyl)\|5\|hexenoic acid and its Wacker oxidation, addition of bromine and of hydrogen chloride. It and the diketone obtained by its Wacker oxidation were shown not susceptible towards oxidation by selenium dioxide.
【关键词】 茈醌;
Wacker氧化;
混合酸酐酰化;
溴化;
【Key words】 Perylenequinones; Wacker oxidation; mixed acid acylation; bromination;
【Key words】 Perylenequinones; Wacker oxidation; mixed acid acylation; bromination;
【基金】 国家自然科学基金!(29572035);国家教委博士学科点基金
- 【文献出处】 北京大学学报(自然科学版) ,ACTA SCICENTIARUM NATURALUM UNIVERSITIS PEKINESIS , 编辑部邮箱 ,2000年02期
- 【分类号】Q503
- 【被引频次】15
- 【下载频次】166