Compound of monoimine pyridine, preparation method and catalyst containing the compound and application

A technology of monoiminopyridine and compound, which is applied in the field of monoiminopyridine compound to achieve the effects of improved yield, high yield and easy operation
CN1660810AInactive Publication Date: 2005-08-31NORTHWEST UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
NORTHWEST UNIV
Publication Date
2005-08-31
Estimated Expiration
Not applicable · inactive patent

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Abstract

A monoimine pyridine compound is prepared through proportionally mixing 2-acetyl-6-ethoxycarbonyl pyridine with substituted amine, microwave radiation reaction to obtain coarse product, and purifying by chromatography. The catalyst containing said compound and its application are also disclosed.
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Description

technical field

[0001] The present invention relates to a monoimine pyridine compound, a preparation method thereof, a catalyst containing the compound and its application in ethylene polymerization catalysis. Background technique

[0002] In recent years, research on late transition metal complex catalysts for ethylene polymerization and oligomerization has been rapidly developed. 1998 M.Brookhart (B.L.Small, M.Brookhart, A.M.A.Bennett, J.Am.Chem.Soc., 1998, 120, 4049; A.M.A.Bennett, CHEMTECH., 1999, 29, 24; B.L.Small, M.Brookhart, Macromolecules, 1999, 32, 2120.) and V.C.Gibson (G.J.P.Britovsek, V.C.Gibson, B.S.Kimberley, P.J.Maddox, S.J.McTavish, G.A.Solan, A.J.P.White, D.J.Williams, Chem.Commun., 1998, 849; G.J.P.B .Bruce, V.C.Gibson, B.S.Kimberley, P.J.Maddox, S.Mastroianni, S.J.McTavish, C.Redshaw, G.A.Solan, S.Strömberg, A.J.P.White, D.J.Williams, J.Am.Chem.Soc., 1999, 121, 8728.) Research groups almost simultaneously reported Fe(II) and Co(II) complexes of pyridine...

Claims

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