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Coordinative Chain-Transfer Polymerization of Ethylene with NCN-Ligand Stabilized Complexes of Titanium and Zirconium

Title data

Obenauf, Johannes:
Coordinative Chain-Transfer Polymerization of Ethylene with NCN-Ligand Stabilized Complexes of Titanium and Zirconium.
Bayreuth , 2015 . - IV, 88 p.
( Doctoral thesis, 2015 , Universität Bayreuth, Fakultät für Biologie, Chemie und Geowissenschaften)

Official URL: Volltext

Project information

Project financing: Bayerisches Staatsministerium für Wissenschaft, Forschung und Kunst

Abstract in another language

Content of the present work is the development of novel group IV transition metal based catalyst systems which are able to polymerize ethylene in a highly controlled and efficient fashion. Besides synthesis and complete characterization of the ligands and complexes, these novel catalyst systems were tested in coordinative chain-transfer polymerization (CCTP) of ethylene. It includes optimization of the reaction conditions, assignment of mechanistic aspects concerning individual polymerization ability and detailed analysis of the resulting poly- or oligomeric products.

Abstract in another language

Inhalt der vorliegenden Arbeit ist die Entwicklung neuartiger Übergangsmetallkomplexkatalysatoren der Gruppe 4, welche in der Lage sind, Ethylen sowohl hoch effizient, als auch kontrolliert zu polymerisieren. Neben der Synthese und vollständigen Charakterisierung der Liganden und Komplexe wurden diese neuen Katalysatorsysteme in der Koordinativen Kettentransfer Polymerisation (KKTP) von Ethylen getestet. Dies beinhaltet die Optimierung der Reaktionsbedingungen, die Bestimmung mechanistischer Aspekte sowie die detaillierte Analyse der erhaltenen polymeren und oligomeren Produkte.

Further data

Item Type: Doctoral thesis
Keywords: Polymerization; Titanium; Zirconium; Amidinate; Guanidinate
Institutions of the University: Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Anorganic Chemistry II > Chair Anorganic Chemistry II - Univ.-Prof. Dr. Rhett Kempe
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Anorganic Chemistry II
Result of work at the UBT: Yes
DDC Subjects: 500 Science
Date Deposited: 01 Aug 2015 21:00
Last Modified: 01 Aug 2015 21:00
URI: https://eref.uni-bayreuth.de/id/eprint/17501