63125-40-6Relevant academic research and scientific papers
Gold/Lewis acid catalyzed oxidative cyclization involving activation of nitriles
Wang, Ali,Xie, Xin,Zhang, Chunli,Liu, Yuanhong
supporting information, p. 15581 - 15584 (2020/12/30)
A gold-catalyzed oxidative cyclization of alkyne-nitriles using water or alcohol as the external nucleophiles has been developed. The catalytic system, featured with gold and Lewis acid dual catalysis, allows a facile synthesis of functionalized isoquinolin-1(2H)-ones and 1-alkoxy-isoquinolines with a wide structural diversity. This journal is
Simple synthesis of 4-substituted 1(2H)-isoquinolinones via electrophilic trapping of lithiated mono- and dianion precursors
Sercel, Anthony D.,Sanchez, Joseph P.,Showalter, H. D. Hollis
, p. 4199 - 4208 (2008/03/13)
Synthetic routes have been developed to access 4-substituted 1(2H)-isoquinolinones from readily available precursors. This is achieved via electrophilic trapping of di- and monolithium anions derived from alkyllithium exchange of 4-bromo-1(2H)-isoquinolinones and corresponding 4-bromo-1- methoxyisoquinolines, respectively. Products derived from the latter are then hydrolyzed to the target 4-substituted 1(2H)-isoquinolinones. The methodology has potential application to access 4-substituted 1(2H)-isoquinolinones with additional substituents in either ring. Copyright Taylor & Francis Group, LLC.
