1607804-85-2Relevant academic research and scientific papers
Transition metal-free cascade reactions of alkynols to afford isoquinolin-1(2H)-one and dihydroisobenzofuran derivatives
Li, Deng Yuan,Shi, Ke Ji,Mao, Xiao Feng,Chen, Guo Rong,Liu, Pei Nian
, p. 4602 - 4614 (2014/06/09)
Transition metal-free cascade reactions of alkynols with imines have been achieved using potassium tert-butoxide as catalyst. Switching the reaction solvent gives two kinds of products in good yield: isoquinolin-1(2H)-one derivatives and dihydroisobenzofuran derivatives. This approach was used to generate the natural product 8-oxypseudopalmatine in a two-step procedure from commercially available starting materials. Additionally, multicomponent reactions of alkynols, aldehydes, and amines were also successfully achieved to afford isoquinolin-1(2H)-one derivatives.
