A novel three-component [5 + 1] heterocyclization leading to 2-azafluorenone synthesis and its polyfunctionalizations
作者:Ying Li、Wei Fan、Hai-Wei Xu、Bo Jiang、Shu-Liang Wang、Shu-Jiang Tu
DOI:10.1039/c3ob40371h
日期:——
An efficient methodology for the synthesis of new and highly functionalized 2-azafluorenones via a three-component domino reaction involving C1-aryl acylation, C3-thiolation, and C4-cyanation has been developed. This domino reaction enables successful assembly of three new sigma bonds including a C–S bond and a C–N bond in a one-pot operation. Features of this strategy include the mild condition, convenient one-pot operation, and short reaction periods (15–30 min).