(4) RC Ronald, Tetrahedron Lett., 3973 (1975).(5) CF Normant, Synthesis, 63 (1972).(6) AC Cope and EC Friedrich, J. Am. Chem. Soc., 90, 909 (1968).(7) Cyclometallation reactions have recently been reviewed: J. Dehand and M. Pfeffer, Coord. Chem. Rev., 18, 327 (1976).(8) All new compounds gave satisfactory combustion analyses.(9) Prepared in> 90% yield from chloromethyl phenyl sulfide and 3-hydroxy-4-methoxy-N, N-diethylbenzylamine: ...