Efficient Synthesis of Aluminium??Terminated Polyethylene by Means of Irreversible Coordinative Chain??Transfer Polymerisation Using a Guanidinatotitanium Catalyst
J Obenauf, WP Kretschmer…
文献索引：Obenauf, Johannes; Kretschmer, Winfried P.; Kempe, Rhett European Journal of Inorganic Chemistry, 2014 , # 9 p. 1446 - 1453
Abstract A series of guanidinato-ligand-stabilised titanium complexes has been synthesised and characterised. These compounds can be prepared by carbodiimide insertion into titanium–amide bonds. Reaction of carbodiimides N, N′-bis (2, 6-diisopropylphenyl) carbodiimide, N, N′-bis (2, 6-dimethylphenyl) carbodiimide and N-tert-butyl-N′-(2, 6- diisopropylphenyl) carbodiimide (2a–2c, respectively) with [(Et 2 N) TiCl 3] led to mono ( ...
