Class information for:
Level 2: ASYMMETRIC HYDROGENATION//TRANSFER HYDROGENATION//HYDROGENATION

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
6 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1698077
2 3       CHEMISTRY, ORGANIC//TETRAHEDRON LETTERS//JOURNAL OF ORGANIC CHEMISTRY 224160
1038 2             ASYMMETRIC HYDROGENATION//TRANSFER HYDROGENATION//HYDROGENATION 10474
1813 1                   ASYMMETRIC HYDROGENATION//HYDROGENATION//ASYMMETRIC CATALYSIS 2506
4332 1                   ASYMMETRIC TRANSFER HYDROGENATION//TRANSFER HYDROGENATION//ASYMMETRIC HYDROGENATION 1837
6146 1                   FORMIC ACID//FORMIC ACID DECOMPOSITION//METAL LIGAND COOPERATION 1553
11454 1                   ZINC BOROHYDRIDE//MPV TYPE REDUCTION//MPV TYPE REACTION 1008
11988 1                   GUERBET REACTION//BORROWING HYDROGEN//HYDROGEN BORROWING 967
12241 1                   HYDROSILYLATION//COPPER HYDRIDE//ASYMMETRIC HYDROSILYLATION 950
16269 1                   GALIPEA OFFICINALIS//ASYMMETRIC HYDROGENATION//TRICHLOROSILANE 691
18321 1                   REDUCTIVE AMINATION//DIRECT REDUCTIVE AMINATION//ASYMMETRIC REDUCTIVE AMINATION 582
23078 1                   IMINE SYNTHESIS//BENZYLAMINE OXIDATION//N BENZYLBENZALDIMINE 380

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ASYMMETRIC HYDROGENATION authKW 668024 4% 58% 383
2 TRANSFER HYDROGENATION authKW 372988 3% 46% 272
3 HYDROGENATION authKW 340851 9% 12% 919
4 ASYMMETRIC TRANSFER HYDROGENATION authKW 312404 1% 76% 136
5 ASYMMETRIC CATALYSIS authKW 205393 6% 11% 632
6 RUTHENIUM authKW 147344 6% 8% 658
7 IRIDIUM authKW 132711 4% 12% 373
8 REDUCTIVE AMINATION authKW 126289 2% 26% 165
9 HYDROSILYLATION authKW 108984 2% 17% 208
10 KETONES authKW 102107 3% 10% 331

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 97681 43% 1% 4547
2 Chemistry, Multidisciplinary 28199 35% 0% 3620
3 Chemistry, Inorganic & Nuclear 24643 18% 1% 1860
4 Chemistry, Physical 4077 16% 0% 1664
5 Chemistry, Applied 2872 6% 0% 594
6 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 1809 2% 0% 202
7 Crystallography 145 2% 0% 175
8 Engineering, Chemical 118 3% 0% 311
9 Engineering, Petroleum 10 0% 0% 21
10 Chemistry, Medicinal 9 1% 0% 116

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LEIBNIZ KATALYSE EV 49922 1% 12% 145
2 LIVERPOOL MAT CATALYSIS 32808 0% 38% 29
3 UNION ASYMMETR SYNTH 24043 0% 28% 29
4 ORGAN KATALYSEFOR 22904 0% 17% 45
5 TEAM ORGANOMETALL MAT CATALYSIS 21474 0% 71% 10
6 SYNTH SELECT ORGAN PROD NAT 21081 0% 28% 25
7 OPEN CHIROTECHNOL 21078 1% 13% 53
8 CHEM 19280 29% 0% 3061
9 LEIBNIZ KATALYSE 19246 1% 11% 57
10 DAVENPORT 15912 0% 38% 14

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ADVANCED SYNTHESIS & CATALYSIS 45094 3% 5% 291
2 TETRAHEDRON-ASYMMETRY 31772 3% 3% 334
3 ACS CATALYSIS 24140 2% 5% 177
4 ORGANOMETALLICS 23499 4% 2% 460
5 CHEMCATCHEM 21382 1% 5% 147
6 TETRAHEDRON LETTERS 16928 6% 1% 660
7 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 14158 4% 1% 446
8 ORGANIC LETTERS 13018 3% 1% 344
9 CHEMISTRY-A EUROPEAN JOURNAL 11816 3% 1% 318
10 CATALYSIS SCIENCE & TECHNOLOGY 11315 1% 4% 108

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ASYMMETRIC HYDROGENATION 668024 4% 58% 383 Search ASYMMETRIC+HYDROGENATION Search ASYMMETRIC+HYDROGENATION
2 TRANSFER HYDROGENATION 372988 3% 46% 272 Search TRANSFER+HYDROGENATION Search TRANSFER+HYDROGENATION
3 HYDROGENATION 340851 9% 12% 919 Search HYDROGENATION Search HYDROGENATION
4 ASYMMETRIC TRANSFER HYDROGENATION 312404 1% 76% 136 Search ASYMMETRIC+TRANSFER+HYDROGENATION Search ASYMMETRIC+TRANSFER+HYDROGENATION
5 ASYMMETRIC CATALYSIS 205393 6% 11% 632 Search ASYMMETRIC+CATALYSIS Search ASYMMETRIC+CATALYSIS
6 RUTHENIUM 147344 6% 8% 658 Search RUTHENIUM Search RUTHENIUM
7 IRIDIUM 132711 4% 12% 373 Search IRIDIUM Search IRIDIUM
8 REDUCTIVE AMINATION 126289 2% 26% 165 Search REDUCTIVE+AMINATION Search REDUCTIVE+AMINATION
9 HYDROSILYLATION 108984 2% 17% 208 Search HYDROSILYLATION Search HYDROSILYLATION
10 KETONES 102107 3% 10% 331 Search KETONES Search KETONES

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 2


rank cluster_id2 link
1 1567 DIETHYLZINC//TETRAHEDRON-ASYMMETRY//NAPHTHYLISOQUINOLINE ALKALOIDS
2 1463 HYDROFORMYLATION//CARBONYLATION//HYDROAMINOMETHYLATION
3 183 ALKYNES//ALLENES//HYDROAMINATION
4 1548 SELECTIVE HYDROGENATION//HYDROGENATION//ACETYLENE HYDROGENATION
5 2420 TELOMERIZATION//PHENYLPROPIOLIC ACID//JOURNAL OF MOLECULAR CATALYSIS
6 1458 CELL FREE PROTEIN SYNTHESIS//BIOCATALYSIS//ASYMMETRIC REDUCTION
7 1641 DIMETHYL CARBONATE//CYCLIC CARBONATE//OXIDATIVE CARBONYLATION
8 317 ORGANOCATALYSIS//ASYMMETRIC CATALYSIS//MICHAEL ADDITION
9 1112 FRUSTRATED LEWIS PAIRS//BORON//HYDROBORATION
10 952 PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS//ALPHA AMINOPHOSPHONATES//ALPHA AMINO PHOSPHONATES

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