Achieving strictly linear polyethylenes by the NNN ‐Fe precatalysts finely tuned with different sizes of ortho ‐cycloalkyl substituents

[1]  Wen‐Hua Sun,et al.  NNN-type iron(II) complexes consisting sterically hindered dibenzocycloheptyl group: Synthesis and catalytic activity towards ethylene polymerization , 2020 .

[2]  Wen‐Hua Sun,et al.  4,4'-Difluorobenzhydryl-modified bis(imino)-pyridyliron(ii) chlorides as thermally stable precatalysts for strictly linear polyethylenes with narrow dispersities. , 2020, Dalton transactions.

[3]  Wen‐Hua Sun,et al.  Probing the effect of ortho-cycloalkyl ring size on activity and thermostability in cycloheptyl-fused N,N,N-iron ethylene polymerization catalysts. , 2019, Dalton transactions.

[4]  Wen‐Hua Sun,et al.  Enhancing thermostability of iron ethylene polymerization catalysts through N,N,N-chelation of doubly fused α,α′-bis(arylimino)-2,3:5,6-bis(hexamethylene)pyridines , 2019, Catalysis Science & Technology.

[5]  Xinquan Hu,et al.  Highly Linear Polyethylenes Achieved Using Thermo-Stable and Efficient Cobalt Precatalysts Bearing Carbocyclic-Fused NNN-Pincer Ligand , 2019, Molecules.

[6]  Wen‐Hua Sun,et al.  Catalytic Activities of Bis(pentamethylene)pyridyl(Fe/Co) Complex Analogues in Ethylene Polymerization by Modeling Method. , 2018, The journal of physical chemistry. A.

[7]  Wen‐Hua Sun,et al.  Strictly linear polyethylene using Co-catalysts chelated by fused bis(arylimino)pyridines: Probing ortho-cycloalkyl ring-size effects on molecular weight , 2018, Polymer.

[8]  Z. Wang,et al.  Carbocyclic-fused N,N,N-pincer ligands as ring-strain adjustable supports for iron and cobalt catalysts in ethylene oligo-/polymerization , 2018 .

[9]  Wen‐Hua Sun,et al.  Bis(imino)pyridines Incorporating Doubly Fused Eight-Membered Rings as Conformationally Flexible Supports for Cobalt Ethylene Polymerization Catalysts , 2018 .

[10]  Xinquan Hu,et al.  Vinyl‐Polyethylene Waxes with Narrow Dispersity Obtained by Using a Thermally Robust [Bis(imino)trihydroquinolyl]chromium Catalyst , 2017 .

[11]  Wen‐Hua Sun,et al.  From polyethylene waxes to HDPE using an α,α'-bis(arylimino)-2,3:5,6-bis(pentamethylene)pyridyl-chromium(iii) chloride pre-catalyst in ethylene polymerisation. , 2017, Dalton transactions.

[12]  Guodong Liang,et al.  Enhancing Thermal Stability and Living Fashion in α-Diimine–Nickel-Catalyzed (Co)polymerization of Ethylene and Polar Monomer by Increasing the Steric Bulk of Ligand Backbone , 2017 .

[13]  Wen‐Hua Sun,et al.  Origin of “Multisite-like” Ethylene Polymerization Behavior of the Single-Site Nonsymmetrical Bis(imino)pyridine Iron(II) Complex in the Presence of Modified Methylaluminoxane , 2017 .

[14]  Xinquan Hu,et al.  Thermo‐stable 2‐(arylimino)benzylidene‐9‐arylimino‐5,6,7,8‐tetrahydro cyclohepta[b]pyridyliron(II) precatalysts toward ethylene polymerization and highly linear polyethylenes , 2017 .

[15]  Xinquan Hu,et al.  Thermally stable and highly active cobalt precatalysts for vinyl-polyethylenes with narrow polydispersities: integrating fused-ring and imino-carbon protection into ligand design , 2016 .

[16]  L. Cavallo,et al.  SambVca 2. A Web Tool for Analyzing Catalytic Pockets with Topographic Steric Maps , 2016 .

[17]  Wen‐Hua Sun,et al.  A practical ethylene polymerization for vinyl-polyethylenes: synthesis, characterization and catalytic behavior of α,α′-bisimino-2,3:5,6-bis(pentamethylene)pyridyliron chlorides , 2016 .

[18]  B. Small.  Discovery and Development of Pyridine-bis(imine) and Related Catalysts for Olefin Polymerization and Oligomerization. , 2015, Accounts of chemical research.

[19]  Wen‐Hua Sun,et al.  Progression of Diiminopyridines: From Single Application to Catalytic Versatility , 2015 .

[20]  Xinquan Hu,et al.  Constrained formation of 2-(1-(arylimino)ethyl)-7-arylimino-6,6-dimethylcyclopentapyridines and their cobalt(II) chloride complexes: synthesis, characterization and ethylene polymerization , 2015 .

[21]  Xinquan Hu,et al.  2-(1-Aryliminoethyl)-9-arylimino-5,6,7,8-tetrahydrocycloheptapyridyl iron(II) dichloride: synthesis, characterization, and the highly active and tunable active species in ethylene polymerization. , 2014, Dalton transactions.

[22]  K. Osakada,et al.  Ethylene Polymerization at High Temperatures Catalyzed by Double-Decker-Type Dinuclear Iron and Cobalt Complexes: Dimer Effect on Stability of the Catalyst and Polydispersity of the Product , 2014 .

[23]  Wen‐Hua Sun,et al.  Bi- and tri-dentate imino-based iron and cobalt pre-catalysts for ethylene oligo-/polymerization , 2014 .

[24]  Huayi Li,et al.  Facile synthesis of chain end functionalized polyethylenes via epoxide ring-opening and thiol–ene addition click chemistry , 2014 .

[25]  Wen‐Hua Sun,et al.  Tailoring iron complexes for ethylene oligomerization and/or polymerization. , 2013, Dalton transactions.

[26]  Xinquan Hu,et al.  2-(1-(Arylimino)ethyl)-8-arylimino-5,6,7-trihydroquinoline Iron(II) Chloride Complexes: Synthesis, Characterization, and Ethylene Polymerization Behavior , 2012 .

[27]  Qing Wu,et al.  A thermally robust amine-imine nickel catalyst precursor for living polymerization of ethylene above room temperature. , 2012, Chemical communications.

[28]  C. Ha,et al.  Iron and Cobalt Complexes of 2,3,7,8-Tetrahydroacridine-4,5(1H,6H)-diimine Sterically Modulated by Substituted Aryl Rings for the Selective Oligomerization to Polymerization of Ethylene , 2011 .

[29]  G. Giambastiani,et al.  Olefin oligomerization, homopolymerization and copolymerization by late transition metals supported by (imino)pyridine ligands , 2010 .

[30]  Wen‐Hua Sun,et al.  Ferrous and Cobaltous Chlorides Bearing 2,8-Bis(imino)quinolines: Highly Active Catalysts for Ethylene Polymerization at High Temperature , 2010 .

[31]  Fosong Wang,et al.  2‐Benzoxazolyl‐6‐[1‐(arylimino)ethyl]pyridyliron(II) Chlorides as Ethylene Oligomerization Catalysts , 2009 .

[32]  Wen‐Hua Sun,et al.  2-(1H-2-Benzimidazolyl)-6-(1-(arylimino)ethyl)pyridyl Iron(II) and Cobalt(II) Dichlorides: Syntheses, Characterizations, and Catalytic Behaviors toward Ethylene Reactivity , 2009 .

[33]  Wen‐Hua Sun,et al.  Iron(II) and cobalt(II) complexes bearing N-((pyridin-2-yl)methylene)-quinolin-8-amine derivatives: Synthesis and application to ethylene oligomerization , 2008 .

[34]  Wen‐Hua Sun,et al.  Our variations on iron and cobalt catalysts toward ethylene oligomerization and polymerization , 2008 .

[35]  P. Chirik,et al.  Synthesis of bis(imino)pyridine iron di- And monoalkyl complexes: Stability differences between FeCH2SiMe3 and FeCH 2CMe3 derivatives , 2008 .

[36]  G. Solan,et al.  Bis(imino)pyridines: surprisingly reactive ligands and a gateway to new families of catalysts. , 2007, Chemical reviews.

[37]  Y. Kissin,et al.  Multi-Center Nature of Ethylene Polymerization Catalysts Based on 2,6-Bis(imino)pyridyl Complexes of Iron and Cobalt , 2006 .

[38]  Jérémie D. A. Pelletier,et al.  Electronically variable imino-phenanthrolinyl-cobalt complexes; synthesis, structures and ethylene oligomerisation studies , 2006 .

[39]  G. Mantovani,et al.  Ethylene oligomerization, homopolymerization and copolymerization by iron and cobalt catalysts with 2,6-(bis-organylimino)pyridyl ligands , 2006 .

[40]  Wen‐Hua Sun,et al.  Iron complexes bearing 2-imino-1,10-phenanthrolinyl ligands as highly active catalysts for ethylene oligomerization , 2006 .

[41]  S. Ivanchev,et al.  New Multifunctional Bis(imino)pyridine-Iron Chloride Complexes and Ethylene Polymerization Catalysts on Their Basis , 2005 .

[42]  Xiaoying Lu,et al.  Low-Density Polyethylene Superhydrophobic Surface by Control of Its Crystallization Behavior , 2004 .

[43]  Biao Wu,et al.  Synthesis, Characterization, and Ethylene Oligomerization and Polymerization of Ferrous and Cobaltous 2-(Ethylcarboxylato)-6-iminopyridyl Complexes , 2004 .

[44]  S. Ivanchev,et al.  Quantum-chemical calculations of the effect of cycloaliphatic groups in α-diimine and bis(imino)pyridine ethylene polymerization precatalysts on their stabilities with respect to deactivation reactions , 2004 .

[45]  S. Ivanchev,et al.  Design of arylimine postmetallocene catalytic systems for olefin polymerization: I. Synthesis of substituted 2-cycloalkyl- and 2,6-dicycloalkylanilines , 2004 .

[46]  S. Ivanchev,et al.  New Bis(arylimino)pyridyl Complexes as Components of Catalysts for Ethylene Polymerization , 2004 .

[47]  孙杰,et al.  Halogen-Substituted 2,6-Bis(imino)pyridyl Iron and Cobalt Complexes: Highly Active Catalysts for Polymerization and Oligomerization of Ethylene , 2003 .

[48]  V. C. Gibson,et al.  Advances in non-metallocene olefin polymerization catalysis. , 2003, Chemical reviews.

[49]  G. Bazan,et al.  NMR Study of Branched Polyethylenes Obtained with Combined Fe and Zr Catalysts , 2002 .

[50]  Gregory A. Solan,et al.  IRON AND COBALT ETHYLENE POLYMERIZATION CATALYSTS BEARING 2,6-BIS(IMINO)PYRIDYL LIGANDS : SYNTHESIS, STRUCTURES, AND POLYMERIZATION STUDIES , 1999 .

[51]  M. Brookhart,et al.  Iron-Based Catalysts with Exceptionally High Activities and Selectivities for Oligomerization of Ethylene to Linear α-Olefins , 1998 .

[52]  Maurice Brookhart,et al.  Highly Active Iron and Cobalt Catalysts for the Polymerization of Ethylene , 1998 .

[53]  Andrew J. P. White,et al.  Novel olefin polymerization catalysts based on iron and cobalt , 1998 .

[54]  P. Cossee,et al.  Ziegler-Natta catalysis III. Stereospecific polymerization of propene with the catalyst system TiCl3AlEt3 , 1964 .

[55]  P. Cossee.  Ziegler-Natta catalysis I. Mechanism of polymerization of α-olefins with Ziegler-Natta catalysts , 1964 .