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An efficient and concise method to 2-methylmycoleptodiscin A from (−)-sclareol
Tetrahedron Letters ( IF 1.8 ) Pub Date : 2024-04-06 , DOI: 10.1016/j.tetlet.2024.155049
Jili Feng , Zunjun Zhou , Summia Kalsoom , Lu Liu , Jingjing Zhao , Shiyi Zhang , Chongmin Zhong , Miaofeng Ma

Natural product analogue 2-methylmycoleptodiscin A has been simply synthesized from commercially available (−)-sclareol in 36 % overall yield. The crucial step was the intramolecular Friedel − Crafts reaction at C-4 of the indole ring using optimized catalyst Eaton's reagent under benign and solvent free reaction conditions.

中文翻译:

一种从 (−)-香紫苏醇制备 2-甲基霉霉素 A 的高效、简洁的方法

天然产物类似物 2-甲基霉霉盘素 A 是由市售 (−)-香紫苏醇简单合成的,总产率为 36%。关键的一步是在良性无溶剂反应条件下,使用优化的催化剂伊顿试剂在吲哚环的 C-4 处进行分子内弗里德尔-克拉夫茨反应。
更新日期:2024-04-06
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