Class information for:
Level 1: AZA WITTIG REACTION//IMINOPHOSPHORANE//4H IMIDAZOL 4 ONES

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
2723 2             AZA WITTIG REACTION//IMINOPHOSPHORANE//2H AZIRINES 3516
10213 1                   AZA WITTIG REACTION//IMINOPHOSPHORANE//4H IMIDAZOL 4 ONES 1113

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AZA WITTIG REACTION authKW 1815068 11% 52% 123
2 IMINOPHOSPHORANE authKW 765630 6% 40% 67
3 4H IMIDAZOL 4 ONES authKW 201352 1% 89% 8
4 PHOSPHAZIDES authKW 163818 1% 64% 9
5 PESTICIDE CHEM BIOL address 154625 9% 5% 100
6 CARBODIIMIDE authKW 118537 3% 12% 34
7 THIENO2 3 DPYRIMIDIN 43H ONE authKW 101931 1% 60% 6
8 AZA WITTIG authKW 94371 1% 33% 10
9 PYRIDO4 3 DPYRIMIDIN 43H ONE authKW 90608 0% 80% 4
10 PESTICIDES CHEM BIOL address 85662 3% 11% 28

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 20458 60% 0% 670
2 Crystallography 2378 13% 0% 143
3 Chemistry, Multidisciplinary 1072 22% 0% 246
4 Chemistry, Inorganic & Nuclear 334 7% 0% 79
5 Chemistry, Medicinal 17 2% 0% 22
6 Spectroscopy 1 1% 0% 11
7 Geology -1 0% 0% 1
8 Education, Scientific Disciplines -1 0% 0% 1
9 Chemistry, Applied -1 1% 0% 6
10 Multidisciplinary Sciences -2 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PESTICIDE CHEM BIOL 154625 9% 5% 100
2 PESTICIDES CHEM BIOL 85662 3% 11% 28
3 SERV UNIV RUMENTAC CIENT 66060 1% 33% 7
4 SERV UNIV INVEST CIENT 56631 0% 100% 2
5 QUIM ORGAN 1 50450 4% 4% 41
6 CHEM ENGN MOL LIFE SCI GRP 28315 0% 100% 1
7 DEV FINE CHEM GUIZHOU 28315 0% 100% 1
8 ECOLE SUPER SYNTHESES PROCEDES INGN CHIM 28315 0% 100% 1
9 ECOMAT RENEWABLE ENERGY R 28315 0% 100% 1
10 ENGN MOL DESIGN ENGN CHIGUSA KU 28315 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS 7823 7% 0% 82
2 TETRAHEDRON 7629 9% 0% 101
3 SYNTHESIS-STUTTGART 5607 5% 0% 55
4 PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS 4153 4% 0% 39
5 ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE 3574 3% 0% 36
6 TETRAHEDRON LETTERS 3366 9% 0% 95
7 HETEROCYCLES 3321 4% 0% 40
8 JOURNAL OF ORGANIC CHEMISTRY 3314 7% 0% 79
9 ZHURNAL OBSHCHEI KHIMII 3120 3% 0% 30
10 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 2682 3% 0% 33

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 AZA WITTIG REACTION 1815068 11% 52% 123 Search AZA+WITTIG+REACTION Search AZA+WITTIG+REACTION
2 IMINOPHOSPHORANE 765630 6% 40% 67 Search IMINOPHOSPHORANE Search IMINOPHOSPHORANE
3 4H IMIDAZOL 4 ONES 201352 1% 89% 8 Search 4H+IMIDAZOL+4+ONES Search 4H+IMIDAZOL+4+ONES
4 PHOSPHAZIDES 163818 1% 64% 9 Search PHOSPHAZIDES Search PHOSPHAZIDES
5 CARBODIIMIDE 118537 3% 12% 34 Search CARBODIIMIDE Search CARBODIIMIDE
6 THIENO2 3 DPYRIMIDIN 43H ONE 101931 1% 60% 6 Search THIENO2+3+DPYRIMIDIN+43H+ONE Search THIENO2+3+DPYRIMIDIN+43H+ONE
7 AZA WITTIG 94371 1% 33% 10 Search AZA+WITTIG Search AZA+WITTIG
8 PYRIDO4 3 DPYRIMIDIN 43H ONE 90608 0% 80% 4 Search PYRIDO4+3+DPYRIMIDIN+43H+ONE Search PYRIDO4+3+DPYRIMIDIN+43H+ONE
9 4H IMIDAZOLIN 4 ONES 84946 0% 100% 3 Search 4H+IMIDAZOLIN+4+ONES Search 4H+IMIDAZOLIN+4+ONES
10 N VINYLIC PHOSPHAZENES 84946 0% 100% 3 Search N+VINYLIC+PHOSPHAZENES Search N+VINYLIC+PHOSPHAZENES

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 20778 1 3 DIAZABUTA 1 3 DIENES//MED AROMAT ECON PLANT//1 3 DIAZA 1 3 BUTADIENES
2 37356 ALPHA AZIDO KETONES//1 AZA 1 3 BUTADIENES//1 THIA 4 AZASPIRO45DECAN 6 ONE
3 13028 GEWALD REACTION//THIENO2 3 DPYRIMIDINE//THIENOPYRIMIDINE
4 30488 IMIDAZO1 2 ABENZIMIDAZOLES//VOLGO SCI//HEMORHEOLOGICAL ACTIVITY
5 16600 PHOSPHORANEIMINATO COMPLEXES//PHOSPHORANEIMINATES//PHOSPHANEIMINE COMPLEXES
6 26225 PYRAZOLO5 1 C1 2 4TRIAZOLES//1 3 4 OXADIAZIN 6 ONES//1 3 4 OXADIAZINE 2 CARBOXYLATE METHYL 6 OXO 5 PHENYL
7 21147 2H AZIRINES//AZIRINES//2 HALO 2H AZIRINES
8 38574 OFF ASSETS ADM//1 4 HYDROXYPHENYL 5 MERCAPTOTETRAZOLE//2 2 THIENYLIDENE HYDROXYBENZOYLHYDRAZIDE
9 33906 DISSOLVED COMPLEXES//MONOALKYL PHOSPHATE//PHOSPHINIMES
10 25785 AZAAZULENE//1 AZAAZULENE//TROPOTHIONE

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