C(alpha),C(ortho)-Dimetalated phosphazene complexes.
The first C(alpha),C(ortho) dilithium complex of a phosphazene has been synthesized as a single stereoisomer and has been structurally characterized in solution; the complex is monomeric, with the dianion acting as an N-C(ortho) and O-C(alpha) chelate. Transmetallation with Me(3)SnCl and PhHgCl afforded the first C(alpha),C(ortho) homo- and hetero-bimetallic phosphazene complexes, which contain a desymmetrised Ph(2)PN moiety.
López
Jesús García
JG
Area de Química Orgánica, Universidad de Almería, Carretera de Sacramento s/n, 04120, Almería, Spain.
Fernández
Ignacio
I
Ruiz
Manuel Serrano
MS
Ortiz
Fernando López
FL