(2-Halogeno-5-pyridyl)dimethyl(oxiran-2-ylmethyl)silanes: New potential building blocks for the synthesis of silicon-containing drugs

(2-Fluoro-5-pyridyl)dimethyl(oxiran-2-ylmethyl)silane (1a) and (2-chloro-5-pyridyl)dimethyl(oxiran-2-ylmethyl)silane (1b) were prepared in two-step syntheses, starting from allylchlorodimethylsilane. Compounds 1a and 1b were characterized by elemental analyses and NMR studies. With the synthesis of 1a and 1b, new potential building blocks for the synthesis of silicon-containing drugs have been made accessible.