Class information for:
Level 1: PL CHEM CIRCUMSTANCE ENGN//ELECTROCATALYTIC TRANSFORMATION//BICYCLIC PYRROLIDONES

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
12 3       CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 138510
3623 2             PL CHEM CIRCUMSTANCE ENGN//MERCURYII EDTA DEHYDROGENATION//ELECTROCATALYTIC TRANSFORMATION 1350
29144 1                   PL CHEM CIRCUMSTANCE ENGN//ELECTROCATALYTIC TRANSFORMATION//BICYCLIC PYRROLIDONES 210

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PL CHEM CIRCUMSTANCE ENGN address 919240 3% 88% 7
2 ELECTROCATALYTIC TRANSFORMATION authKW 738851 4% 62% 8
3 BICYCLIC PYRROLIDONES authKW 450241 1% 100% 3
4 ALPHA HYDROXYKETALS authKW 300161 1% 100% 2
5 CYCLOALKYLIDENEMALONONITRILES authKW 300161 1% 100% 2
6 DIBROMOPROPANOL authKW 300161 1% 100% 2
7 N HALOSULFONAMIDES authKW 300161 1% 100% 2
8 SPIROCYCLOPROPYLPYRAZOLONES authKW 300161 1% 100% 2
9 CYCLOPROPANE FORMATION authKW 270142 1% 60% 3
10 ELECTROCHEMICAL OXIDATIONS authKW 200106 1% 67% 2

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 3005 53% 0% 112
2 Chemistry, Multidisciplinary 608 36% 0% 75
3 Electrochemistry 49 5% 0% 10
4 Chemistry, Applied 22 4% 0% 8
5 Crystallography 9 2% 0% 5
6 Chemistry, Medicinal 3 2% 0% 4
7 Engineering, Chemical 0 2% 0% 4
8 Anesthesiology 0 0% 0% 1
9 Pharmacology & Pharmacy -1 2% 0% 4
10 Chemistry, Inorganic & Nuclear -1 0% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PL CHEM CIRCUMSTANCE ENGN 919240 3% 88% 7
2 B334 150080 0% 100% 1
3 ENGN ANANT UR 150080 0% 100% 1
4 LAKE CONSTANCE EPILEPSY 150080 0% 100% 1
5 BIOTECHNOL ENVIRONM CHEM 122998 5% 8% 10
6 CHIM SUPRAMOL LANTHANIDES 50025 0% 33% 1
7 ORG CHEM TECHNOL 30014 0% 20% 1
8 KONINKLIJKE SHELL 18758 0% 13% 1
9 PL ENVIRONM CHEM 15936 4% 1% 9
10 ND ZELINSKII ORGAN CHEM 14958 7% 1% 15

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MENDELEEV COMMUNICATIONS 3571 4% 0% 9
2 RUSSIAN CHEMICAL BULLETIN 3448 7% 0% 15
3 CANADIAN JOURNAL OF PHARMACEUTICAL SCIENCES 3409 0% 2% 1
4 ACTA CHEMICA SCANDINAVICA SERIES B-ORGANIC CHEMISTRY AND BIOCHEMISTRY 3127 2% 0% 5
5 BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE 2477 4% 0% 9
6 SYNLETT 1492 6% 0% 12
7 RUSSIAN CHEMICAL REVIEWS 1276 1% 0% 2
8 TETRAHEDRON LETTERS 966 10% 0% 22
9 TETRAHEDRON 886 7% 0% 15
10 HETEROCYCLIC COMMUNICATIONS 824 1% 0% 3

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ELECTROCATALYTIC TRANSFORMATION 738851 4% 62% 8 Search ELECTROCATALYTIC+TRANSFORMATION Search ELECTROCATALYTIC+TRANSFORMATION
2 BICYCLIC PYRROLIDONES 450241 1% 100% 3 Search BICYCLIC+PYRROLIDONES Search BICYCLIC+PYRROLIDONES
3 ALPHA HYDROXYKETALS 300161 1% 100% 2 Search ALPHA+HYDROXYKETALS Search ALPHA+HYDROXYKETALS
4 CYCLOALKYLIDENEMALONONITRILES 300161 1% 100% 2 Search CYCLOALKYLIDENEMALONONITRILES Search CYCLOALKYLIDENEMALONONITRILES
5 DIBROMOPROPANOL 300161 1% 100% 2 Search DIBROMOPROPANOL Search DIBROMOPROPANOL
6 N HALOSULFONAMIDES 300161 1% 100% 2 Search N+HALOSULFONAMIDES Search N+HALOSULFONAMIDES
7 SPIROCYCLOPROPYLPYRAZOLONES 300161 1% 100% 2 Search SPIROCYCLOPROPYLPYRAZOLONES Search SPIROCYCLOPROPYLPYRAZOLONES
8 CYCLOPROPANE FORMATION 270142 1% 60% 3 Search CYCLOPROPANE+FORMATION Search CYCLOPROPANE+FORMATION
9 ELECTROCHEMICAL OXIDATIONS 200106 1% 67% 2 Search ELECTROCHEMICAL+OXIDATIONS Search ELECTROCHEMICAL+OXIDATIONS
10 1 1 2 2 CYCLOPROPANECARBOXYLIC ACID 150080 0% 100% 1 Search 1+1+2+2+CYCLOPROPANECARBOXYLIC+ACID Search 1+1+2+2+CYCLOPROPANECARBOXYLIC+ACID

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 35997 2 IMINOPYRROLIDIN 5 ONE//3 AZABICYCLO410HEPTANE//6 AMINO 3 AZABICYCLO310HEXANE
2 24399 TETRACYANOPROPENIDES//3 4 DIHYDRO 2H PYRROL 2 OL//4 OXOALKANE 1 1 2 2 TETRACARBONITRILES
3 13567 SOLID SUPPORTED BASE//SOLID SUPPORTED ACID//COPPER ION CATALYZED
4 24127 ELECTROGENERATED BASES//AMIDE IONS//TETRAETHYLAMMONIUM SUPEROXIDE
5 31214 2 5 DIOXANORBORNANE DERIVATIVES//2 AMINOPROPYL 3 INDOLE PROPIONIC ACID//2 AMINOPROPYL INDOLE 3 ACETIC ACID
6 18230 BARBITURIC ACID//1 3 DIETHYL 2 THIOBARBITURIC ACID//5 ARYLIDENE THIOBARBITURIC ACID
7 30620 HIGH COORDINATION//TIN ENOLATES//CYANOKETENES
8 23975 OXIDATIVE ESTERIFICATION//NATURAL BENZALDEHYDE//1 METHYLCYCLOBUTANOL
9 34919 TWO PHASE ELECTROLYSIS//2 2 6 6 TETRAMETHYLPIPERIDINE OXYL//2 CHLORO AND 2 5 DICHLORO P XYLENE
10 20455 MEDIATED ELECTROCHEMICAL OXIDATION//SILVERII//MEDIATOR REDOX SYSTEM

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