共 21 条
- [21] Synthesis of copoly[1,8-thioxanthen-9-onylene/3,3,5,5-tetramethyl-4-oxa-3,5-disila-1,7-heptanylene] by acid catalysed siloxane equilibration polymerization of 1,8-bis[3,3,5,5-pentamethyl-4-oxa-3,5-disilapentyl]thioxanthen-9-one. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1999, 217 : U531 - U531