X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
cationic alkylzirconium complexes (21) 21
alpha-olefins (15) 15
living polymerization (14) 14
chemistry, inorganic & nuclear (10) 10
chemistry, organic (10) 10
chelating diamide complexes (9) 9
ethylene polymerization (9) 9
chemistry, multidisciplinary (7) 7
metallocene catalysts (7) 7
olefin polymerization (7) 7
zirconium (7) 7
zirconium complexes (7) 7
density-functional theory (4) 4
ligand (4) 4
olefin polymerization catalysts (4) 4
titanium (4) 4
ancillary ligand (3) 3
catalysts (3) 3
crystal-structure (3) 3
molecular-structure (3) 3
molecular-weight (3) 3
numerical-integration (3) 3
polymer science (3) 3
polymerization (3) 3
reactivity (3) 3
systems (3) 3
alkyl derivatives (2) 2
ancillary ligands (2) 2
carbon-monoxide (2) 2
cationic species (2) 2
chemistry, applied (2) 2
chemistry, physical (2) 2
derivatives (2) 2
ethylene (2) 2
imine chelate ligands (2) 2
m = zr (2) 2
metal alkyl-compounds (2) 2
metallocene amide (2) 2
perturbation-theory approach (2) 2
polyethylene (2) 2
propene polymerization (2) 2
propylene polymerization (2) 2
relativistic calculations (2) 2
research (2) 2
substituted cyclopentadienylchromium complexes (2) 2
ziegler-natta catalysis (2) 2
ziegler-natta catalysts (2) 2
ziegler-natta polymerization (2) 2
(cyclopentadienyl)(aryloxy)titanium(iv) complexes (1) 1
abinitio mo (1) 1
activated zrme2 (1) 1
aethylen (1) 1
alkene polymerization (1) 1
alkyl (1) 1
alkyls (1) 1
alkylzirconium complex (1) 1
alr3 (1) 1
alternating copolymerization (1) 1
aluminoxane catalysts (1) 1
amine bis ligands (1) 1
amine elimination (1) 1
aromatics (1) 1
basis-sets (1) 1
benzene (1) 1
beta-hydrogen elimination (1) 1
beta-hydrogen transfer (1) 1
binding energy (1) 1
bipyramidal methyl-group (1) 1
bis titanium complexes (1) 1
borabenzene derivatives (1) 1
borates (1) 1
boron compounds (1) 1
bowl-shaped molecule (1) 1
broad weight distribution (1) 1
catalysis (1) 1
catalyst (1) 1
catalytic polymerization (1) 1
cationic zirconium complex (1) 1
chemistry (1) 1
complexes (1) 1
constrained geometry catalyst (1) 1
crystal (1) 1
crystal-structures (1) 1
cyclizations (1) 1
density functional theory (1) 1
df transition-metals (1) 1
diamide complexes (1) 1
dichlorides (1) 1
diketinimato ligands (1) 1
efficient synthesis (1) 1
elastomeric polypropylene (1) 1
electrons (1) 1
ethylene/styrene copolymerization (1) 1
extra donor arm (1) 1
grignard reagent (1) 1
group-4 complexes (1) 1
group-4 metallocene (1) 1
hafnocene (1) 1
half-sandwich complexes (1) 1
homogeneous olefin polymerization (1) 1
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Journal of Molecular Catalysis. A, Chemical, ISSN 1381-1169, 1998, Volume 132, Issue 1, pp. 33 - 41
Journal Article
Journal Article
Organometallics, ISSN 0276-7333, 03/2002, Volume 21, Issue 5, pp. 832 - 839
...) and TaCl5 in refluxing toluene. The dichloride is cleanly converted to the corresponding imido tantalum dimethyl complex (η5-C5Me4H)Ta(NtBu)Me2 (2... 
CATIONIC ALKYLZIRCONIUM COMPLEXES | LEWIS-ACID | OLEFIN POLYMERIZATION | LIVING POLYMERIZATION | IMIDO | REACTIVITY | CHEMISTRY, ORGANIC | LIGAND | ETHYLENE POLYMERIZATION | ISOSPECIFIC POLYMERIZATION | ALKYLS | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
Organometallics, ISSN 0276-7333, 05/2000, Volume 19, Issue 11, pp. 2161 - 2169
Ethylene polymerizations were conducted using β-diketimine complexes of Zr [LZrX3 (1) and L2ZrX2 (2) with L = MeC(NAr)CHC(NAr)Me and X = Cl, R (R = Me, Bn)] as well as Cp(L)ZrX2 (3) in the presence of MAO... 
ANCILLARY LIGANDS | ALKYL DERIVATIVES | CATIONIC ALKYLZIRCONIUM COMPLEXES | DIKETINIMATO LIGANDS | GROUP-4 COMPLEXES | REACTIVITY | CHEMISTRY, ORGANIC | CHELATING DIAMIDE COMPLEXES | METAL | CATALYSTS | M = TI | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
Organometallics, ISSN 0276-7333, 01/2006, Volume 25, Issue 1, pp. 214 - 220
A series of half-sandwich aryloxide titanium complexes, [CpTi(OAr)Me2] (Cp = C5H5; OAr = OC6H3Me2-2,6, OC6H3Et2-2,6, OC6H3 iPr2-2,6, OC6H3 tBu2-2,6, and OC6HPh4-2,3,5,6... 
SYNDIOSPECIFIC STYRENE POLYMERIZATION | ALPHA-OLEFINS | CATIONIC ALKYLZIRCONIUM COMPLEXES | CRYSTAL-STRUCTURE | ETHYLENE/STYRENE COPOLYMERIZATION | OLEFIN POLYMERIZATION | LIVING POLYMERIZATION | ZIRCONIUM COMPLEXES | CHEMISTRY, ORGANIC | METAL ALKYL-COMPOUNDS | (CYCLOPENTADIENYL)(ARYLOXY)TITANIUM(IV) COMPLEXES | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, ISSN 0002-7863, 01/1999, Volume 121, Issue 1, pp. 154 - 162
We present a systematic investigation of chain-termination processes for a number of d(0) [L]MR(0,+,2+) fragments (M = Sc(III), Y(III), La(III), Lu(III),... 
ALPHA-OLEFINS | CATIONIC ALKYLZIRCONIUM COMPLEXES | ZIRCONIUM | HOMOGENEOUS OLEFIN POLYMERIZATION | METALLOCENE CATALYSTS | LIVING POLYMERIZATION | CHELATING DIAMIDE COMPLEXES | ZIEGLER-NATTA POLYMERIZATION | ABINITIO MO | CHEMISTRY, MULTIDISCIPLINARY | ANCILLARY LIGAND
Journal Article
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, ISSN 0002-7863, 06/1998, Volume 120, Issue 22, pp. 5517 - 5525
We present a systematic investigation of chain propagation by ethylene insertion into the M-C2H5 bond for a number of d(o) [L]M-C2H5(0,+,2+)-fragments (M =... 
ALPHA-OLEFINS | CATIONIC ALKYLZIRCONIUM COMPLEXES | RELATIVISTIC CALCULATIONS | PERTURBATION-THEORY APPROACH | METALLOCENE CATALYSTS | ZIEGLER-NATTA CATALYSIS | LIVING POLYMERIZATION | NUMERICAL-INTEGRATION | CHELATING DIAMIDE COMPLEXES | DENSITY-FUNCTIONAL THEORY | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Journal of Polymer Science Part A: Polymer Chemistry, ISSN 0887-624X, 01/2008, Volume 46, Issue 1, pp. 33 - 37
...INTRODUCTION Recently, Group 4 transition metal complexes containing noncyclopentadiene ligands such as amidinate, 1 , 2 amido, 3 , 4 oxazolin, 5 porphyrin, 6... 
nonmetallocene | metallocene catalysts | broad weight distribution | structure | methylaluminoxane | polyethylene | Metallocene catalysts | Broad weight distribution | Polyethylene | Nonmetallocene | Methylaluminoxane | Structure | CATIONIC ALKYLZIRCONIUM COMPLEXES | POLYMER SCIENCE | MOLECULAR-WEIGHT | OLEFIN POLYMERIZATION | TITANIUM | ZIRCONIUM | SYSTEMS | LIGAND
Journal Article
Organometallics, ISSN 0276-7333, 05/2008, Volume 27, Issue 9, pp. 1996 - 2003
The titanocene compound [eta(5)-C5H5-eta(5)-C5H4CMe2C6H4Me)TiMe2] (1) was prepared from the titanocene dichloride precursor... 
METALATED CYCLOPENTADIENYL DERIVATIVES | OLEFIN POLYMERIZATION CATALYSTS | CATIONIC ALKYLZIRCONIUM COMPLEXES | MODELS | ALKYL | HAFNOCENE | CHEMISTRY | CHEMISTRY, ORGANIC | BASIS-SETS | ZIRCONOCENE CATIONS | SOLVATION | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
Organometallics, ISSN 0276-7333, 12/2000, Volume 19, Issue 25, pp. 5325 - 5341
The zirconium dimethyl complexes [N2NX]ZrMe2 (N2NX = [(MesNCH2CH2)2NX]; Mes = mesityl; X = H (1a), Me (1b)), have “mer” structures in the solid state in which the amido nitrogens occupy... 
OLEFIN POLYMERIZATION CATALYSTS | ALPHA-OLEFINS | ALKYL DERIVATIVES | CATIONIC ALKYLZIRCONIUM COMPLEXES | ZIRCONIUM COMPLEXES | LIVING POLYMERIZATION | CHEMISTRY, ORGANIC | CHELATING DIAMIDE COMPLEXES | ETHYLENE POLYMERIZATION | BIPYRAMIDAL METHYL-GROUP | NITROGEN BOND FORMATION | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
ORGANOMETALLICS, ISSN 0276-7333, 03/1998, Volume 17, Issue 5, pp. 933 - 946
A systematic study has been carried out on the complexation of ethylene to a number of d(0) [L]MC2H50,+,2+ fragments [M = Sc(III), Y(III), La(III), Lu(III),... 
ALPHA-OLEFINS | CATIONIC ALKYLZIRCONIUM COMPLEXES | RELATIVISTIC CALCULATIONS | PERTURBATION-THEORY APPROACH | METALLOCENE CATALYSTS | LIVING POLYMERIZATION | CHEMISTRY, ORGANIC | NUMERICAL-INTEGRATION | CHELATING DIAMIDE COMPLEXES | DENSITY-FUNCTIONAL THEORY | ANCILLARY LIGAND | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
Organometallics, ISSN 0276-7333, 11/2001, Volume 20, Issue 24, pp. 5205 - 5211
We have investigated the rates of polymerization of 1-hexene by cationic monoalkyl zirconium catalysts that contain the [t-BuNON]2- ligand ([t-BuNON]2- =... 
ALPHA-OLEFINS | CATIONIC ALKYLZIRCONIUM COMPLEXES | EXTRA DONOR ARM | METALLOCENE CATALYSTS | MOLECULAR-STRUCTURE | ACTIVATED ZRME2 | LIVING POLYMERIZATION | ZIRCONIUM COMPLEXES | CHEMISTRY, ORGANIC | CHELATING DIAMIDE COMPLEXES | PROPENE POLYMERIZATION | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
ORGANOMETALLICS, ISSN 0276-7333, 12/1998, Volume 17, Issue 26, pp. 5820 - 5824
Li-2[NON] ([(t-Bu-d(6)-N-o-C6H4)(2)O](2-) = [NON](2-)) reacts with YCl3 in THF to give [NON]YCl(THF)(2), from which [NON]Y[CH(SiMe3)(2)](THF) (2a) and... 
ALPHA-OLEFINS | ALKENE POLYMERIZATION | CATIONIC ALKYLZIRCONIUM COMPLEXES | POLYMERIZATION CATALYSTS | ZIRCONIUM | LIVING POLYMERIZATION | CHEMISTRY, ORGANIC | ORGANOYTTRIUM CHEMISTRY | CHELATING DIAMIDE COMPLEXES | TITANIUM | ANCILLARY LIGAND | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
USPEKHI KHIMII, ISSN 0042-1308, 2007, Volume 76, Issue 3, pp. 279 - 304
...(imino), bis(imino)pyridyl, bis(phenoxyimino), bis(pyrrolylimino) and other transition metal complexes developed in the last 10-15 years and having the prospects for practical use are considered... 
IMINE CHELATE LIGANDS | CONSTRAINED GEOMETRY CATALYST | CATIONIC ALKYLZIRCONIUM COMPLEXES | TRANSITION-METAL CATALYST | SINGLE-SITE CATALYSTS | MOLECULAR-WEIGHT POLYETHYLENE | BIS(PHENOXY-IMINE) TITANIUM COMPLEXES | DENSITY-FUNCTIONAL THEORY | CHEMISTRY, MULTIDISCIPLINARY | SUBSTITUTED CYCLOPENTADIENYLCHROMIUM(III) COMPLEXES | SUPPORTED BIS(IMINO)PYRIDYL IRON(II)
Journal Article
TOPICS IN CATALYSIS, ISSN 1022-5528, 1999, Volume 7, Issue 1-4, pp. 187 - 208
Journal Article
by Sun, M and Xu, XX and Zhao, W and Ji, HB and Jing, ZH
ACTA POLYMERICA SINICA, ISSN 1000-3304, 02/2004, Issue 1, pp. 137 - 139
A novel non-metallocene supported catalyst, CpTi(dbm)Cl-2/MgCl2 was synthesized in situ via reaction between CpTi ( dbm) Cl, and BuMgCl in heptane. The surface... 
ALPHA-OLEFINS | CATIONIC ALKYLZIRCONIUM COMPLEXES | POLYMER SCIENCE | MOLECULAR-WEIGHT | TITANIUM COMPLEX | ethylene polymerization | in situ | Grignard reagent | AlR3 | ZIRCONIUM | SYSTEMS | LIGAND | non-metallocene | supported
Journal Article
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.