One-Pot Tandem Palladium-Catalyzed Decarboxylative Cross-Coupling and CH Activation Route to Thienoisoquinolines
作者:Fei Chen、Nicholas W. Y. Wong、Pat Forgione
DOI:10.1002/adsc.201300924
日期:2014.5.26
approaches to the synthesis of a scarcely reported biologically active thienoisoquinoline system are demonstrated. A 5‐step linear synthesis employing a palladium‐catalyzed decarboxylative cross‐coupling and functionalization sequence allowed for the preparation of a diverse range of substituted thienoisoquinoline systems. Alternatively the palladium‐catalyzed decarboxylative cross‐coupling and CH activation
两种实验方法合成很少报道的生物活性的噻吩异喹啉系统已得到证明。利用钯催化的脱羧交叉偶联和官能化序列进行的5步线性合成可以制备各种取代的噻吩异喹啉体系。可替换地,钯催化的脱羧交叉耦合和C ħ活化步骤可以伸缩,以产生提供到芳基取代thienoisoquinolines高效访问一釜反应序列。