IRIS
EHM, CHRISTIAN
 Distribuzione geografica
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Continente #
AS - Asia 3.502
EU - Europa 3.020
NA - Nord America 2.506
SA - Sud America 497
AF - Africa 107
OC - Oceania 7
Continente sconosciuto - Info sul continente non disponibili 6
Totale 9.645
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Nazione #
US - Stati Uniti d'America 2.393
SG - Singapore 1.836
RU - Federazione Russa 1.356
CN - Cina 851
IT - Italia 604
DE - Germania 456
BR - Brasile 420
HK - Hong Kong 245
FI - Finlandia 171
VN - Vietnam 171
NL - Olanda 120
JP - Giappone 88
FR - Francia 83
GB - Regno Unito 76
CA - Canada 73
IN - India 73
KR - Corea 61
CI - Costa d'Avorio 40
ZA - Sudafrica 31
AR - Argentina 30
MX - Messico 28
SE - Svezia 25
SA - Arabia Saudita 22
AT - Austria 18
EC - Ecuador 16
ES - Italia 16
ID - Indonesia 16
PL - Polonia 16
BD - Bangladesh 15
TW - Taiwan 15
BE - Belgio 13
PK - Pakistan 12
TH - Thailandia 12
TR - Turchia 12
CO - Colombia 11
IE - Irlanda 11
UA - Ucraina 11
IL - Israele 10
PT - Portogallo 10
PY - Paraguay 9
IQ - Iraq 8
AE - Emirati Arabi Uniti 7
MY - Malesia 7
AU - Australia 6
CH - Svizzera 6
IR - Iran 6
UZ - Uzbekistan 6
EG - Egitto 5
EU - Europa 5
KE - Kenya 5
LT - Lituania 5
OM - Oman 5
AL - Albania 4
CL - Cile 4
NP - Nepal 4
SN - Senegal 4
TN - Tunisia 4
VE - Venezuela 4
BG - Bulgaria 3
DO - Repubblica Dominicana 3
NG - Nigeria 3
BH - Bahrain 2
BN - Brunei Darussalam 2
EE - Estonia 2
GM - Gambi 2
GP - Guadalupe 2
GR - Grecia 2
HN - Honduras 2
HR - Croazia 2
JO - Giordania 2
NA - Namibia 2
NE - Niger 2
NO - Norvegia 2
PH - Filippine 2
QA - Qatar 2
UY - Uruguay 2
AZ - Azerbaigian 1
BA - Bosnia-Erzegovina 1
BS - Bahamas 1
BY - Bielorussia 1
BZ - Belize 1
CU - Cuba 1
CW - ???statistics.table.value.countryCode.CW??? 1
CZ - Repubblica Ceca 1
DK - Danimarca 1
DZ - Algeria 1
ET - Etiopia 1
GE - Georgia 1
GN - Guinea 1
GT - Guatemala 1
JM - Giamaica 1
KG - Kirghizistan 1
KH - Cambogia 1
KW - Kuwait 1
KZ - Kazakistan 1
LB - Libano 1
LI - Liechtenstein 1
MA - Marocco 1
MG - Madagascar 1
MK - Macedonia 1
Totale 9.634
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Città #
Singapore 797
Chandler 368
Moscow 352
Munich 310
Beijing 294
Santa Clara 287
Hefei 255
Naples 239
Hong Kong 238
Ashburn 139
Helsinki 135
Amsterdam 92
Boston 70
Ho Chi Minh City 60
Millbury 58
Los Angeles 57
Napoli 54
Lawrence 53
Seoul 52
Dallas 50
Des Moines 49
New York 46
Redondo Beach 42
Buffalo 39
Tokyo 36
São Paulo 34
Hanoi 32
Nanjing 32
San Jose 32
Frankfurt am Main 27
Brooklyn 22
Princeton 22
Rio de Janeiro 19
Perugia 18
Berlin 17
Seattle 17
Mumbai 16
Toronto 16
Wilmington 16
Stockholm 15
Warsaw 15
Jyväskylä 14
Mexico City 14
Montreal 14
League City 13
Ottawa 13
Rome 13
The Dalles 13
Guangzhou 12
London 12
Milan 12
Redwood City 12
Salerno 12
Denver 11
Orem 11
Bengaluru 10
Düsseldorf 10
Gainesville 10
Manchester 10
Phoenix 10
Belo Horizonte 9
Brasília 9
Chennai 9
Chicago 9
Johannesburg 9
Madison 9
Nuremberg 9
Tianjin 9
Almada 8
Cercola 8
Fairfield 8
Florence 8
Ithaca 8
Kiel 8
Brussels 7
Council Bluffs 7
Curitiba 7
Dublin 7
Falkenstein 7
Fortaleza 7
Guarulhos 7
Haiphong 7
Kuala Lumpur 7
Nanchang 7
Osaka 7
Pune 7
Shanghai 7
Torre del Greco 7
Turku 7
Aachen 6
Ankara 6
Bahawalpur 6
Bangkok 6
Biên Hòa 6
Bologna 6
Giugliano in Campania 6
Lahore 6
Lappeenranta 6
Lavéra 6
Liberty Lake 6
Totale 5.039
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Nome #
Modern computer aided approaches to rationalize and predict olefin polymerization catalysis 261
Combined Digitalization and Machine Learning Efforts: the α-Olefin Polymerization High-Throughput Experimentation Showcase 247
The triptycene-motif in ETM olefin polymerization catalysis 203
Catalyst Optimization in Olefin Polymerization using an HTE/QSAR workflow: Intuitive 3D-Steric Descriptors to Tackle the Database Size Problem 185
Fast Analytics of High-Impact Polypropylene (HIPP) 165
Accurate Prediction of Copolymerization Statistics in Molecular Olefin Polymerization Catalysis: The Role of Entropic, Electronic, and Steric Effects in Catalyst Comonomer Affinity 151
Internal Donors in Ziegler-Natta Systems: Is Reduction by AlR3 a Requirement for Donor Clean-Up? 146
3-Methyl-1-butene polymer, a method for producing the same, a resin composition, pellet and molded article 145
HTE protocols for the controlled activation of super-active molecular olefin polymerization catalysts in a PPR setup 142
Well-defined and “complete” Al-cocatalysts for Olefin Polymerization, 1: Synthesis and Reactivity Studies 137
Jumping the Queue: Hydrodefluorination with Heterogenous Ziegler-Natta Catalysts 131
Reinvestigating polypropylene ‘‘chain shuttling’’ at ansa-metallocene catalysts 127
BHT-modified MAO: cage size estimation, chemical counting of strongly acidic Al-sites and activation of a Ti-phosphinimide precatalyst 122
Catalyst Mileage in Olefin Polymerization: The Peculiar Role of Toluene 121
Catalyst activation and the dimerization energy of alkylaluminium compounds 120
Toluene and α-Olefins as Radical Scavengers: Direct NMR Evidence for Homolytic Chain Transfer Mechanism Leading to Benzyl and "dormant" Titanium Allyl Complexes 120
Polyolefin Chain Shuttling at ansa-Metallocene Catalysts: Legend and Reality 116
Separating Electronic from Steric Effects in Ethene/α-Olefin Copolymerization: A Case Study on Octahedral [ONNO] Zr-Catalysts 115
Backbone rearrangement during olefin capture as the rate limiting step in molecular olefin polymerization catalysis and its effect on comonomer affinity 110
Catalyst Design Using HTE Tools and DFT QSAR Modeling: A Case Study on C2-symmetric Bis-Indenyl Type Zirconocenes in Propene Polymerization 110
MgCl2-Supported Ziegler-Natta Catalysts: A DFT-D ‘Flexible-Cluster’ Approach. Internal Donor Adducts 109
Catalyst Design Using HTE Tools and DFT QSAR Modeling: A Case Study on C2-symmetric Bis-Indenyl Type Zirconocenes in Propene Polymerization 108
MgCl2-Supported Ziegler-Natta Catalysts for Propene Polymerization: Before Activation 107
From Mechanistic Investigation to Quantitative Prediction 107
Comonomer affinity of molecular catalysts for LLDPE: a HTE/QSAR evaluation approach 106
Catalyst Rigidity vs High Temperature Performance in Olefin Polymerization Catalysis and Catalyst Class Independent Performance Models 104
Connection of Stereoselectivity, Regioselectivity, and Molecular Weight Capability in rac-R′2Si(2-Me-4-R-indenyl)2ZrCl2 Type Catalysts 104
Catalyst Design Using High-Throughput Experimentation Tools and DFT QSAR Modeling: A Case Study on C2-symmetric Bis-Indenyl Type Zirconocenes in α-Olefin Homo- and Copolymerization 104
A High-Throughput Approach to Repurposing Olefin Polymerization Catalysts for Polymer Upcycling 104
Chain Transfer to Solvent in Propene Polymerization with Ti Cp-phosphinimide Catalysts: Evidence for Chain Termination via Ti-C Bond Homolysis 103
A well-defined and “complete” Al-cocatalyst for molecular olefin polymerization catalysts 102
Integrating High Throughput Experimentation (HTE) and Machine Learning (ML) in Catalytic Olefin Polymerization: Worth the Effort ? 98
Ansa-Zirconocene Catalysts for Isotactic-Selective Propene Polymerization at High Temperature: A Long Story Finds a Happy Ending 98
MgCl2 -supported Ziegler-Natta catalysts: A DFT-D ‘flexible-cluster’ approach. TiCl4 and probe donor adducts 97
Hydrodefluorination – Do We Need a Metal Catalyst? 96
Methylaluminoxane’s Molecular Cousin: A Well-defined and “Complete” Al-Activator for Molecular Olefin Polymerization Catalysts 96
Insights into the structure and reactivity of BHT-modified MAO by NMR spectroscopy 95
A Hydrocarbon Soluble, Molecular and “Complete” Al-Cocatalyst for High Temperature Olefin Polymerization 94
On The Possibility That Insertion Is Not Always The Rate Limiting Step In Olefin Polymerization 93
Methylaluminoxane’s Molecular Cousin: A well-defined and ‘complete’ Al-activator for molecular olefin polymerization catalysts 93
On the Activation of Molecular Catalysts for Olefin Polymerization 92
Catalyst Design in Olefin Polymerization Using High-Throughput Experimentation Tools and DFT QSPR Modeling: Development of Low-Dimensional 3D-Descriptors Allowing Catalyst Class Independent Models 90
Reactivity Trends of Lewis Acidic Sites in Methylaluminoxane and Some of Its Modifications 89
On the Nature of the Lewis Acidic Sites in “TMA-Free” Phenol-Modified Methylaluminoxane 89
Database integrity and the identifications of unicorns and chimeras: influence on validity of QSAR/machine learning models 88
Solvent Activation by Ti(IV) Organometallic Species 88
C1-Symmetric Si-bridged (2-indenyl)(1-indenyl) ansa-metallocenes as efficient ethene/1-hexene copolymerization catalysts 88
Fluoroalkene Hydrocupration and Copper-Catalyzed Hydrodefluorination: Big Differences from Small Changes 88
Transition Metal Catalyzed Synthesis of Cyclic Polyolefins 87
Cocatalyst effects in Hf-catalysed olefin polymerization: taking well-defined Al–alkyl borate salts into account 86
Tuning of Barrier Gaps between Competing Reactions – Olefin Polymerization catalysis as an example 86
High-Throughput Experimentation in Olefin Polymerization Catalysis: Facing the Challenges of Miniaturization 86
Polyolefin chain shuttling at ansa-metallocene catalysts: legend and reality 85
Structure and Reactivity of Phenol-Modified Methylaluminoxane Cocatalyst for Olefin Polymerization 85
Activation and reversible deactivation of Ti-based molecular olefin polymerization catalysts 85
Al-alkyl borate salt cocatalysts for olefin polymerization: exploration of N-donor ligand variations 84
On The Possibility That Insertion Is Not Always The Rate Limiting Step In Olefin Polymerization 84
Reversible Homolytic Deactivation in Titanium(IV)-Catalyzed Polymerization: A Chain-End Functionalization Tool? 82
Backbone stiffening in [OOOO]-type complexes and the effect on polymerization performance 80
HTE-aided QSAR modeling of olefin polymerization catalysts: another step towards catalyst design 80
The Interplay of Backbone Stiffening and Active Pocket Design in Bis(phenolate-ether) Zr/Hf Propene Polymerization Catalysts 80
Reversibility of catalyst deactivation in molecular olefin polymerization catalysis 79
Chain transfer to solvent and monomer in early transition metal catalyzed olefin polymerization: Mechanisms and implications for catalysis 77
Hafnium vs. Zirconium, the perpetual battle for supremacy in catalytic olefin polymerization: A simple matter of electrophilicity? 74
Difluorocarbenation of alkene and alkyne substrates catalyzed by hypervalent bismuth complexes 74
Selection of Low-Dimensional 3-D Geometric Descriptors for Accurate Enantioselectivity Prediction 73
Electronic effects in early transition metal catalyzed olefin polymerization and the connection of regioselectivity and comonomer affinity 72
Structural analysis, dynamics and reactivity of Zr and Hf Salan complexes 72
A global molar mass capability model for early transition metal olefin polymerization catalysts 68
Zirconium complexes of an aminophenolate-etherphenolate ONO'O ligand: Synthesis, characterization and catalytic properties 67
Insights into tungsten catalyzed ring expansion polymerization 67
Molecular Mimics of Methyaluminoxane: Towards Next Generation Cocatalysts for Olefin Polymerization 66
Competition of Nucleophilic Aromatic Substitution, σ-Bond Metathesis, and syn Hydrometalation in Titanium(III)-Catalyzed Hydrodefluorination of Arenes 66
Triptycene as a scaffold in metallocene catalyzed olefin polymerization 66
A generalized model for stereoselectivity of C2-symmetric olefin polymerization catalysts 65
Manipulation of Pre-Equilibria in Olefin Polymerization Catalysis: Backbone Stiffening Converts Living into a Highly Active Salan-type Catalyst 65
Copper hydride complex-catalyzed hydrodefluorination of fluoroalkenes: Tale of two mechanisms 64
The cluster model for ZN catalysis: Understanding catalyst activation and deactivation pathways 62
Calculating accurate barriers for olefin insertion and related reactions 62
Cyclic dimers of tetrafluorobutatriene 62
Modelling ethene/α-olefin copolymerization statistics 62
Role(s) of TMA in polymerization 61
Mechanistic investigation of alkene difluorocarbenation catalyzed by hypervalent organobismuth complexes 61
Ziegler- Natta Catalysts for Propene Polymerization: An Evolutionary Bridge between Heterogeneous and Molecular Catalysis 61
Gallium Hydrides and O/N-Donors as Tunable Systems in C−F Bond Activation 60
Olefin copolymerization by metallocene and non-metallocene catalysts: recent advances in modelling copolymerization statistics 60
Octahedral Zirconium Salan Catalysts for Olefin Polymerization: Substituent and Solvent Effects on Structure and Dynamics 59
Rational improvement of molecular olefin polymerization catalysts 59
Cyclic polyacetylene 58
Between T and Y: Asymmetry in the Interaction of LAu(I) with Bipy and β-Diiminate-like Ligands 57
A Systematic Study of the Temperature-Induced Performance Decline of ansa-Metallocenes for iPP 56
Copper-Mediated −CF(OCF3)(CF2H) Transfer to Organic Electrophiles 55
Homolytic chain transfer reactions: unveiling radical reactions in Ti-catalyzed olefin polymerization. 55
Ring Expansion Metathesis Polymerization (REMP) Initiators with an Unusual Ancillary Ligand 54
Tuning the Relative Energies of Propagation and Chain Termination Barriers in Polyolefin Catalysis through Electronic and Steric Effects 54
Hydrodefluorination with Heterogeneous Ziegler-Natta Catalysts 53
Partially fluorinated butatrienes: A coupled cluster study 52
Isolation of an Elusive Phosphametallacyclobutadiene and Its Role in Reversible Carbon-Carbon Bond Cleavage 52
Manipulating pre-equilibria in olefin polymerization catalysis: backbone-stiffening converts a living into a highly active salan-type catalyst 51
How a Thermally Unstable Metal Hydrido Complex Can Yield High Catalytic Activity Even at Elevated Temperatures 51
Totale 9.226
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Categoria #
all - tutte 30.315
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 30.315
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/202145 0 0 0 0 0 0 3 11 13 14 4 0
2021/2022451 0 2 22 2 1 17 4 12 13 24 173 181
2022/2023805 85 68 28 111 58 107 13 81 115 87 44 8
2023/2024627 42 104 80 55 35 58 29 56 22 8 87 51
2024/20253.941 151 137 30 152 234 288 483 388 307 409 1.055 307
2025/20263.537 636 674 663 523 769 225 47 0 0 0 0 0
Totale 9.885