Class information for:
Level 1: STETTER REACTION//N HETEROCYCLIC CARBENES//UMPOLUNG

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
317 2             ORGANOCATALYSIS//ASYMMETRIC CATALYSIS//MICHAEL ADDITION 18594
8475 1                   STETTER REACTION//N HETEROCYCLIC CARBENES//UMPOLUNG 1281

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 STETTER REACTION authKW 763639 3% 80% 39
2 N HETEROCYCLIC CARBENES authKW 750400 13% 18% 167
3 UMPOLUNG authKW 595557 7% 27% 91
4 BENZOIN CONDENSATION authKW 493939 2% 63% 32
5 BREEDING BASE GREEN PESTICIDE AGR BIOENGN address 355489 1% 85% 17
6 N HETEROCYCLIC CARBENE authKW 318642 8% 12% 106
7 HOMOENOLATE authKW 233697 1% 50% 19
8 ORGANOCATALYSIS authKW 195782 14% 5% 174
9 N HETEROCYCLIC CARBENE CATALYSIS authKW 172212 1% 100% 7
10 THIAZOLIUM SALTS authKW 131195 1% 44% 12

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 19163 54% 0% 698
2 Chemistry, Multidisciplinary 4615 39% 0% 505
3 Chemistry, Applied 196 4% 0% 57
4 Electrochemistry 4 1% 0% 15
5 Chemistry, Medicinal 4 1% 0% 17
6 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 3 0% 0% 5
7 Chemistry, Physical 2 5% 0% 58
8 Chemistry, Inorganic & Nuclear 1 1% 0% 19
9 Polymer Science -0 1% 0% 16
10 Crystallography -0 1% 0% 8

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BREEDING BASE GREEN PESTICIDE AGR BIOENGN 355489 1% 85% 17
2 MOL INNOVAT DRUG DISCOVERY 98863 2% 14% 28
3 SCI BASE PLICATE INGN SBAI 73805 0% 100% 3
4 CAS MOL RECOGNIT FUNCT 64138 3% 7% 40
5 MOL RECOGNIT FUNCT 56458 1% 15% 15
6 ORGAN CHEM SECT 55967 2% 9% 24
7 JANGSU GREEN SYNTHET CHEM FUNCT MAT 49203 0% 100% 2
8 ELETTRON PLICATA 44281 0% 60% 3
9 SBAI 35002 1% 13% 11
10 ORGANOMETALL CHEM HOMOGENEOUS CATALYSIS 32797 0% 33% 4

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ORGANIC LETTERS 24211 13% 1% 161
2 ORGANIC & BIOMOLECULAR CHEMISTRY 9087 5% 1% 68
3 ADVANCED SYNTHESIS & CATALYSIS 8450 3% 1% 44
4 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 5862 8% 0% 99
5 JOURNAL OF ORGANIC CHEMISTRY 3403 7% 0% 86
6 ORGANIC CHEMISTRY FRONTIERS 3334 1% 1% 11
7 CHEMICAL COMMUNICATIONS 3275 6% 0% 78
8 SYNTHESIS-STUTTGART 2678 3% 0% 41
9 SYNLETT 2417 3% 0% 38
10 CHEMICAL SCIENCE 2131 2% 0% 20

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 STETTER REACTION 763639 3% 80% 39 Search STETTER+REACTION Search STETTER+REACTION
2 N HETEROCYCLIC CARBENES 750400 13% 18% 167 Search N+HETEROCYCLIC+CARBENES Search N+HETEROCYCLIC+CARBENES
3 UMPOLUNG 595557 7% 27% 91 Search UMPOLUNG Search UMPOLUNG
4 BENZOIN CONDENSATION 493939 2% 63% 32 Search BENZOIN+CONDENSATION Search BENZOIN+CONDENSATION
5 N HETEROCYCLIC CARBENE 318642 8% 12% 106 Search N+HETEROCYCLIC+CARBENE Search N+HETEROCYCLIC+CARBENE
6 HOMOENOLATE 233697 1% 50% 19 Search HOMOENOLATE Search HOMOENOLATE
7 ORGANOCATALYSIS 195782 14% 5% 174 Search ORGANOCATALYSIS Search ORGANOCATALYSIS
8 N HETEROCYCLIC CARBENE CATALYSIS 172212 1% 100% 7 Search N+HETEROCYCLIC+CARBENE+CATALYSIS Search N+HETEROCYCLIC+CARBENE+CATALYSIS
9 THIAZOLIUM SALTS 131195 1% 44% 12 Search THIAZOLIUM+SALTS Search THIAZOLIUM+SALTS
10 CARBENES 123065 8% 5% 100 Search CARBENES Search CARBENES

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 1


rank cluster_id2 link
1 33785 FORMOSE REACTION//3 HEXULOSES//HARZIALACTONE A
2 16083 KINETIC RESOLUTION//ASYMMETRIC ESTERIFICATION//ISOTHIOUREA CATALYSIS
3 23975 OXIDATIVE ESTERIFICATION//NATURAL BENZALDEHYDE//1 METHYLCYCLOBUTANOL
4 203 N HETEROCYCLIC CARBENE//CARBENE LIGANDS//N HETEROCYCLIC CARBENES
5 27378 BETA KETO ESTERS//CHEMOSELECTIVE CATALYSIS//TRANSESTERIFICATION
6 9061 TRANSKETOLASE//THIAMINE DIPHOSPHATE//THIAMIN DIPHOSPHATE
7 20315 BETA LACTONES//TETRAHYDROLIPSTATIN//LIPSTATIN
8 775 ORGANOCATALYSIS//MICHAEL ADDITION//ASYMMETRIC CATALYSIS
9 13925 ALLENOATES//RAUHUT CURRIER REACTION//PHOSPHINE CATALYSIS
10 4263 SPIROOXINDOLE//AZOMETHINE YLIDE//ISATIN

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