Class information for:
Level 2: PHASE TRANSFER CATALYSIS//TRIPHASE CATALYSIS//THIRD LIQUID PHASE

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
408 3       SOLVENT EXTRACTION AND ION EXCHANGE//SOLVENT EXTRACTION//LIQUID MEMBRANE 30980
3046 2             PHASE TRANSFER CATALYSIS//TRIPHASE CATALYSIS//THIRD LIQUID PHASE 2650
6722 1                   PHASE TRANSFER CATALYSIS//THIRD LIQUID PHASE//TRIPHASE CATALYSIS 1477
21833 1                   HALOGEN EXCHANGE FLUORINATION//HALEX//1 4 DIHYDRO 2H PYRANO3 2 HQUINOLINE 427
29860 1                   ETHYL TRIBROMOACETATE//HEXABROMOACETONE//ACID BROMIDE 195
31676 1                   1 3 DISUBSTITUTED PYRROLIDIN 2 ONES//1 5 DISUBSTITUTED PYRROLIDIN 2 ONES//1 SUBSTITUTED PYRROLIDIN 2 ONES 163
31786 1                   GRIP DOCKING//AZODERIVATIVES//LIDOCAINE ANALOGS 161
37617 1                   ALPHA HYDROXY BETA GAMMA UNSATURATED ESTERS//DARZENS CONDENSATION//2 CHLOROGLYCIDIC ESTER 79
37668 1                   CHANNEL FUNCTIONING//UVA VIS LIGHT//MACROMOLECULAR CROWDING ENVIRONMENT 78
38068 1                   1 AZABICYCLO330OCTANE//PERHYDROPYRROLIZINE//SK 946 70

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHASE TRANSFER CATALYSIS authKW 461772 8% 19% 206
2 TRIPHASE CATALYSIS authKW 228304 1% 80% 24
3 THIRD LIQUID PHASE authKW 214044 1% 100% 18
4 PHASE TRANSFER CATALYST authKW 190149 3% 22% 72
5 MULTI SITE PHASE TRANSFER CATALYST authKW 157381 1% 88% 15
6 DICHLOROCYCLOPROPANATION authKW 125597 0% 81% 13
7 ENVIRONM ENGN SAFETY HLTH address 118913 0% 100% 10
8 INTERFACIAL MECHANISM authKW 105762 0% 68% 13
9 LIQUID LIQUID PHASE TRANSFER CATALYSIS authKW 96318 0% 90% 9
10 PHASE TRANSFER CATALYSIS PTC authKW 77675 1% 47% 14

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 13731 33% 0% 870
2 Chemistry, Multidisciplinary 4177 27% 0% 723
3 Engineering, Chemical 2772 15% 0% 388
4 Polymer Science 2387 12% 0% 325
5 Chemistry, Applied 495 5% 0% 128
6 Chemistry, Physical 339 11% 0% 284
7 Chemistry, Inorganic & Nuclear 149 4% 0% 99
8 Crystallography 58 2% 0% 51
9 Acoustics 47 1% 0% 30
10 Chemistry, Medicinal 40 2% 0% 52

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENVIRONM ENGN SAFETY HLTH 118913 0% 100% 10
2 CLIN SANIT CHEM S 23783 0% 100% 2
3 ACRYL FIB WORKS 11891 0% 100% 1
4 ADV DRUG DELIVERY D 97D 11891 0% 100% 1
5 ARBEITSGRP CHEM FUNKT BIOSYST 11891 0% 100% 1
6 BCH FCH RD FLUORCHEM 11891 0% 100% 1
7 CHAIR CHEM ORGAN TECHNOL PETR CHEM 11891 0% 100% 1
8 CHAIR ORG SYNTH TECHNOL 11891 0% 100% 1
9 CHEM ENGEERING ENERGY 11891 0% 100% 1
10 CHRISTIAN DOPPLER FLOW CHEM CDLFC 11891 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 REACTIVE POLYMERS 12710 1% 4% 26
2 JOURNAL OF THE CHINESE INSTITUTE OF CHEMICAL ENGINEERS 9044 1% 3% 27
3 SYNTHETIC COMMUNICATIONS 7553 4% 1% 96
4 JOURNAL OF FLUORINE CHEMISTRY 6045 2% 1% 60
5 REVISTA DE FILOSOFIE 5945 0% 50% 1
6 ZHURNAL VSESOYUZNOGO KHIMICHESKOGO OBSHCHESTVA IMENI D I MENDELEEVA 4809 1% 3% 15
7 MAKROMOLEKULARE CHEMIE-RAPID COMMUNICATIONS 4318 1% 1% 26
8 ORGANIC PROCESS RESEARCH & DEVELOPMENT 4302 1% 1% 34
9 JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 4229 2% 1% 58
10 ZHURNAL ORGANICHESKOI KHIMII 3679 2% 1% 49

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PHASE TRANSFER CATALYSIS 461772 8% 19% 206 Search PHASE+TRANSFER+CATALYSIS Search PHASE+TRANSFER+CATALYSIS
2 TRIPHASE CATALYSIS 228304 1% 80% 24 Search TRIPHASE+CATALYSIS Search TRIPHASE+CATALYSIS
3 THIRD LIQUID PHASE 214044 1% 100% 18 Search THIRD+LIQUID+PHASE Search THIRD+LIQUID+PHASE
4 PHASE TRANSFER CATALYST 190149 3% 22% 72 Search PHASE+TRANSFER+CATALYST Search PHASE+TRANSFER+CATALYST
5 MULTI SITE PHASE TRANSFER CATALYST 157381 1% 88% 15 Search MULTI+SITE+PHASE+TRANSFER+CATALYST Search MULTI+SITE+PHASE+TRANSFER+CATALYST
6 DICHLOROCYCLOPROPANATION 125597 0% 81% 13 Search DICHLOROCYCLOPROPANATION Search DICHLOROCYCLOPROPANATION
7 INTERFACIAL MECHANISM 105762 0% 68% 13 Search INTERFACIAL+MECHANISM Search INTERFACIAL+MECHANISM
8 LIQUID LIQUID PHASE TRANSFER CATALYSIS 96318 0% 90% 9 Search LIQUID+LIQUID+PHASE+TRANSFER+CATALYSIS Search LIQUID+LIQUID+PHASE+TRANSFER+CATALYSIS
9 PHASE TRANSFER CATALYSIS PTC 77675 1% 47% 14 Search PHASE+TRANSFER+CATALYSIS+PTC Search PHASE+TRANSFER+CATALYSIS+PTC
10 SOLID LIQUID PHASE TRANSFER CATALYSIS 77281 0% 50% 13 Search SOLID+LIQUID+PHASE+TRANSFER+CATALYSIS Search SOLID+LIQUID+PHASE+TRANSFER+CATALYSIS

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 3590 HYBRID LIPOSOME//COURSE PL CHEM//POLY2 6 DIMETHYL 1 4 PHENYLENE ETHER
2 1181 CROWN ETHER//18 CROWN 6//CONDUCTOMETRY
3 847 JOURNAL OF FLUORINE CHEMISTRY//TRIFLUOROMETHYLATION//ORGANOFLUORINE CHEM
4 2784 VICARIOUS NUCLEOPHILIC SUBSTITUTION//NITROBENZOFUROXANS//EMISSION AND ABSORPTION SPECTRA
5 1264 DEPROTECTION//1 1 DIACETATES//EPOXIDES
6 3387 CYANATION//THIOCYANATION//NITRILES
7 3698 POROUS COPOLYMERS//MACROPOROUS COPOLYMERS//PL CHEM S
8 1892 JOURNAL OF MICROWAVE POWER AND ELECTROMAGNETIC ENERGY//MICROWAVE HEATING//MICROWAVE
9 2168 BECKMANN REARRANGEMENT//KNOEVENAGEL CONDENSATION//CYCLOHEXANONE OXIME
10 4204 POLYNUCLEOTIDE ANALOGUE//TANDEM CLAISEN REARRANGEMENT//LYSIDICE RHODOSTEGIA

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