air; water in acetonitrile T=23°C; Addition; Irradiation; Kinetics;

water 2 h; Ambient temperature; Further byproducts given;

bis(cyclopentadienyl)titanium dichloride; n-butyllithium; water in tetrahydrofuran; hexane 1 h; Ambient temperaturevar. silanes, var. protic reagents, ketones, alkoxides;