in benzene Irradiation (UV/VIS); absence of air and moisture; irradiation (150 W, 90 min); not isolated, detd. by (13)C- and (119)Sn-NMR spectroscopy;

in benzene byproducts: PhCH2SiCl3; absence of air and moisture; refluxing Sn-compd. with excess of PhCH2Cl for 26 h; not isolated, detd. by (13)C- and (119)Sn-NMR spectroscopy;

in benzene Irradiation (UV/VIS); absence of air and moisture; irradiation (150 W, 90 min); not isolated, detd. by (13)C- and (119)Sn-NMR spectroscopy;