1229931-74-1Relevant articles and documents
Iodine-promoted domino reaction leading to N -substituted 2-aminoquinoline-3-carbonitriles under microwave irradiation
Jiang, Bo,Li, Chao,Tu, Shu-Jiang,Shi, Feng
experimental part, p. 482 - 487 (2010/08/19)
A new iodine-promoted domino reaction of 2-aminochromene-3-carbonitriles with various isocyanates is described, and a set of polyfunctionalized N-substituted 2-aminoquinoline-3-carbonitriles with high regioselectivity were successfully synthesized under microwave heating. In this reaction, the ring-opening/recyclization process occurs unexpectedly at the ring of 4H-pyran with different isocyanates.