| 4 | Author
| Wolfram Uhlig, Herrn | Requires cookie* | | Title
| Funktionalisierung und Vernetzung von Poly(silylenmethylenen) Functionalization and Cross-Linking of Poly(silylenemethylenes)  | | | Abstract
| Functionalized 1,3-disilacyclobutanes (RSiX-CH2)2 have been prepared by protodesilylation of aminosubstituted 1,3-disilacyclobutanes with triflic acid and by conversions with nucleo philes. The ring-opening polymerisations of these compounds lead to novel high molecular weight poly(silylenemethylenes), which are characterized by a linear structure and alternating silicon and carbon atoms in the main chain. The hydrosilylation reaction between the po-ly(silylenemethylenes) (RSiH-CH2)n and (RSiVi-CH2)n results in a polymer network which may serve as an interesting preceramic material. The structures of the polymers were proven by NMR spectroscopy (29Si, 13C, 'H). | | |
Reference
| Z. Naturforsch. 52b, 577—586 (1997); eingegangen am 5. Februar 1997 | | |
Published
| 1997 | | |
Keywords
| Poly(silylenemethylenes), Silyltriflates, Disilacyclobutanes, Ring-opening Polymerization | | |
Similar Items
| Find | | DEBUG INFO
| | | | TEI-XML for
| default:Reihe_B/52/ZNB-1997-52b-0577.pdf | | | Identifier
| ZNB-1997-52b-0577 | | | Volume
| 52 | |
|