Design of postmetallocene catalytic systems of arylimine type for olefin polymerization: XIV. Synthesis of (N-Allyloxyaryl)salicylaldimine ligands and their complexes with titanium(IV) dichloride
摘要:
By reaction of salicylaldehydes with bulky substituents in the positions 3 and 5 with o-, m-, and p-allyloxyaniline hydrochlorides in the presence of triethylamine a series of the corresponding (N-aryl)-salicylaldimines was obtained, which with TiCl2(OPr-i)(2) afforded complexes of titanium(IV) dichloride L2TiCl2.
Design of postmetallocene catalytic systems of arylimine type for olefin polymerization: XVII. Synthesis of methoxy-substituted (p-aryl)salicylaldimines containing ω-alkenyloxy group, and their complexes with titanium(IV) dichloride
作者:I. I. Oleinik、I. V. Oleinik、S. S. Ivanchev、G. A. Tolstikov
DOI:10.1134/s1070428014110050
日期:2014.11
Reaction of 5-methoxy-substituted salicylic aldehydes containing in the position 3 tert-butyl, 2-phenylpropan-2-yl, or 1-phenylethyl groups with m- and p-allyloxy-, (but-3-enyloxy)-, (pent-4-enyloxy)anilines without solvent in an open system at 130°C afforded a series of (N-aryl)salicylaldimines L that with TiCl2 (OPr-i)2 formed complexes of titanium(IV) dichloride L2TiCl2.