| 摘要 |
NEW MATERIAL:An organosilane compound expressed by formula I (R<1> is OCH2CH2, formula II, etc.; R<2> and R<3> are 1-4C hydrocarbon; X is Cl or Br; Y is O, SO2, CH2, etc; k and n are 0 or 1; l and m are integers 1-4). EXAMPLE:A compound expressed by formula III. USE:A protecting film and functional film for materials, e.g. metal, plastic, wood, etc. PREPARATION:A diallyl compound having an aromatic ring expressed by formula IV is subjected to addition reaction with an alkoxysilane compound, containing hydrogen atoms, and expressed by formula V in the presence of a platinum compound, e.g. platinum black, to afford the aimed compound expressed by formula I. |
