Document Details

Document Type : Article In Journal 
Document Title :
Synthesis and Behavior of ?-Iminocarboxyamide Nickel and Zirconium Catalysts Towards Olefin Polymerization
تحضير ودراسة مركبات ألفا أمينوكربوكسيل أميد لعنصر النيكل والزركونيوم لاستخدامها كمحفزات لبلمرة الإثلين
 
Subject : Chemistry 
Document Language : English 
Abstract : Synthesis and investigations of Nickel-based olefin oligomerization and polymerization catalysts, ?-Iminocarboxyamide µ3-Penzyl Ni(II) Complex(2) is reported. The attempt to improve the yield of the synthesis of the above mentioned catalysts by the direct reaction of the potassium salt of the ligand, Ni(COD)2(bis(1,5-cyclooctadiene)-nickel, and Benzyl halide in THF and starting temperature of -35°C. Led instead to disclose that the less hindered N-aryal moieties on the diimine complexes the more difficult to synthesize the ethylene polymerization catalyst, Instead, yielding the di ? -Iminocarboxyamide Ni-complex(5) which is inactive towards ethylene polymerization. This promoted us to synthesize the complex di ?-Iminocarboxyamide Zr-complex(6) which is activated by MAO for ethylene polymerization. 
ISSN : 1012-1319 
Journal Name : Science Journal 
Volume : 20 
Issue Number : 2 
Publishing Year : 1429 AH
2008 AD 
Number Of Pages : 8 
Article Type : Article 
Added Date : Sunday, October 11, 2009 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
عبدالحميد أحمد الصايغAbdulhamid Ahmad AlsayghResearcher  

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