Synthesis of a Polysiloxane with High Reaction Activity

摘要

A novel building block in organic synthesis, poly(4-iodobutoxylmethylsiloxane)(PIBMS) with high reaction activity was prepared by poly(hydromethylsiloxane)(PHMS), methyl iodide and tetrahydrofuran (THF) in the presence of a catalytic amount of PdCl2. The structure of PIBMS was characterized by the FT-IR and NMR spectra. The reaction conditions were optimized.