81016-31-1Relevant articles and documents
Reaction of α-oxoketene-N,S-arylaminoacetals with Vilsmeier reagents: An efficient route to highly functionalized quinolines and their benzo/hetero-fused analogues
Mahata,Venkatesh,Syam Kumar,Ila,Junjappa
, p. 3966 - 3975 (2007/10/03)
A simple, highly efficient, and regioselective synthesis of functionalized quinolines through Vilsmeier cyclization of a variety of α-oxoketene-N,S-anilinoacetals has been reported. The cyclization is found to be facile with N,S-acetals bearing strongly a