Number of the records: 1
Radical polymerization of 1-alkenes catalyzed by lithium salts of carboranes
- 1.0359127 - ÚMCH 2012 RIV US eng J - Journal Article
Janata, Miroslav - Vlček, Petr - Látalová, Petra - Svitáková, Romana - Kaleta, Jiří - Valášek, Michal - Volkis, V. - Michl, Josef
Radical polymerization of 1-alkenes catalyzed by lithium salts of carboranes.
Journal of Polymer Science. Part A - Polymer Chemistry. Roč. 49, č. 9 (2011), s. 2018-2023. ISSN 0887-624X. E-ISSN 1099-0518
R&D Projects: GA MŠMT ME09001
Institutional research plan: CEZ:AV0Z40500505; CEZ:AV0Z40550506
Keywords : 1-alkenes * carborane anion * oligomers
Subject RIV: CD - Macromolecular Chemistry
Impact factor: 3.919, year: 2011
Radical polymerization of selected 1-alkenes, (1-hexene, 1-octene and 2-methyl-1-heptene), initiated with classical radical initiators and catalyzed by lithium salts of selected carboranes was studied. In accordance with recently published results it was found that the use of radical initiators under catalysis by "naked'' lithium cation of carboranes promotes the radical polymerization of 1-alkenes, otherwise nonpolymerizable by the radical mechanism. However, although in our experiments relatively high monomers conversions are reached for some of the thermal initiators used, only low-molecular-weight oligomers with M-n < 1000 are formed, regardless of the initiator and carborane anion used.
Permanent Link: http://hdl.handle.net/11104/0006428
Number of the records: 1