Platinum oxide catalyzed silylation of aryl halides with triethylsilane: an efficient synthetic route to functionalized aryltriethylsilanes |
| |
Authors: | Hamze Abdallah Provot Olivier Alami Mouâd Brion Jean-Daniel |
| |
Institution: | Laboratoire de Chimie Thérapeutique, BioCIS - CNRS (UMR 8076), Université Paris-Sud XI, Faculté de Pharmacie, rue J.B. Clément, 92296 Chatenay-Malabry Cedex, France. |
| |
Abstract: | STRUCTURE: SEE TEXT] The first platinum-catalyzed selective silylation of aryl halides including aryl iodides and bromides having an electron-withdrawing group is described. The reaction takes place rapidly in NMP with triethylsilane as a silicon source and sodium acetate to provide functionalized aryltriethylsilanes in moderate to good yields. Heteroaromatic halides also were found to be readily silylated with triethylsilane. The procedure is chemoselective and tolerates a wide variety of functional groups. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|