Iridium(III)-Catalyzed C(3)–H Alkylation of Isoquinolines via Metal Carbene Migratory Insertion
作者:Neha Jha、Roushan Prakash Singh、Paridhi Saxena、Manmohan Kapur
DOI:10.1021/acs.orglett.1c03054
日期:2021.11.19
An Ir(III)-catalyzed C(3)–H alkylation of N-acetyl-1,2-dihydroisoquinolines with diverse acceptor–acceptor diazo compounds has been achieved under a single catalytic system via metal carbene migratory insertion. Moreover, further synthetic transformations of the alkylated products such as aromatization, selective decarboxylation, and decarbonylation lead to the formation of several synthetically viable
通过金属卡宾迁移插入,在单一催化体系下实现了Ir(III) 催化的N-乙酰基-1,2-二氢异喹啉与多种受体-受体重氮化合物的C(3)-H 烷基化反应。此外,烷基化产物的进一步合成转化,如芳构化、选择性脱羧和脱羰,导致形成几种具有巨大潜力的合成可行的异喹啉衍生物。