Site isolated base and acid catalyzed azaspirocyclization cascades
作者:Adam W. Pilling、Jutta Böhmer、Darren J. Dixon
DOI:10.1039/b716568d
日期:——
A one-pot, site isolated base (PS-BEMP) and acid (Si-TsOH) catalyzed cyclization cascade to azaspirocyclic molecules is reported; the reaction is simple to perform, atom efficient (water is the only byproduct) and broad in its scope to a diverse range of azaspirocyclic products.