作者:Mingqi Shi、Liang Wang、Qun Chen、Mingyang He、Minggui Shen、Zhi-hui Zhang
DOI:10.1016/j.tetlet.2020.152278
日期:2020.9
The t-BuOK promoted stereoselective isomerization of allyl aryl ethers has been developed. The reactions proceeded well in methyl tert-butyl ether (MTBE), providing the corresponding products in good to excellent yields (83–96%). Most of the substrates were isomerized predominantly to the Z isomers with excellent stereoselectivities. Gram-scale synthesis was also achieved on a 10 mmol scale. Moreover
该牛逼-BuOK促进烯丙基芳基醚的立体异构已经研制成功。该反应在甲基叔丁基醚(MTBE)中进行得很好,提供了相应的产物,收率良好至极佳(83-96%)。大多数底物主要被异构化为具有出色立体选择性的Z异构体。革兰氏级合成也达到了10 mmol规模。此外,还实现了级联Cannizzaro和异构化反应,以及一锅异构化和苯乙烯基硫化物形成反应,为潜在的合成途径提供了有趣的化合物。