Facile construction of a novel aminoquinazolinate anionic ligand through organolanthanide-mediated intermolecular nucleophilic addition/cyclization of anthranilonitrile

Zhang J; Han YA; Han FY; Chen ZX; Weng LH; Zhou XG

Inorganic Chemistry, Vol.47, No.13, 5552-5554, 2008

Zhang J, Han YA, Han FY, Chen ZX, Weng LH, Zhou XG

Compounds Cp(2)Ln[k(3)-(4-NH(C8N2H4)(2-NH2C6H4)] [Cp = C5H5; Ln = Er (1), Y (2)] were synthesized by the reaction of Cp(2)LnN(i)Pr(2)-(THF) with anthranilonitrile, indicating a novel organolanthanide-mediated intermolecular nucleophilic addition/cyclization of anthranilonitrile. To trap the intermediate 1, a probe reaction of (CP2ErNPr2)-Pr-i(THF) with anthranilonitrile and carbodiimide has also been investigated.