Reactions of the carbonyl complexes M(CO)3(L)3 (L = py, M = Mo, W; L = NH3, M = Mo) and M(CO)4(2-Mepy)2 (M = Mo,W) with HgX2 (X = Cl, CN, SCN)

1. Lobo, M.A.
2. Perpiñan, M.F.
3. Pardo, M.P.
4. Cano, M.