Romero-Fernández, Javier Oxo- and imido-alkoxide vanadium complexes as precatalysts for the guanylation of aromatic amines. [electronic resource] - Dalton transactions (Cambridge, England : 2003) Jul 2010 - 6419-25 p. digital Publication Type: Journal Article ISSN: 1477-9234 Standard No.: 10.1039/c0dt00064g doi