1. a;Au;Am Chem Soc Org Chem Am Chem Soc,1999
2. For see a Du references therein;Au;Am Chem Soc Am Chem Soc Am Chem Soc,1999
3. For reviews see a;Ishii;Chem Rev Coord Chem Chem Rev,2002
4. For selected references illustrating the plethora of coordination geometries that can be adopted by Ag complexes see a;Hung;Polyhedron Chem Crystallography CrystEngComm Chim Acta Chem Commun Chem Cryst Chem Chem Rev,2009
5. group unpublished results;Schomaker