Author/Authors :
Umkehrer، Michael نويسنده , , Michael J. Kolb، نويسنده , , Jürgen and Burdack، نويسنده , , Christoph and Ross، نويسنده , , Günther and Hiller، نويسنده , , Wolfgang، نويسنده ,
Abstract :
A novel Ugi-five-centre-four-component reaction (U-5C-4CR) of aldehydes, primary amines, trimethylsilylazide and 2-isocyanoethyltosylate yielding tetrazolopiperazine building blocks is described.
Keywords :
Ugi-reaction , Tetrazolopiperazines , Combinatorial chemistry , Isocyanoethyltosylate
