Class information for:
Level 1: PHOTOCYCLISATION//1 4 BIRADICALS//TYPE II REACTION

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
189 3       JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY//CHEMISTRY, PHYSICAL//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL 55551
1445 2             PATERNO BUCHI REACTION//PHOTOCYCLOADDITION//SOLID STATE PHOTOREACTION 8102
20886 1                   PHOTOCYCLISATION//1 4 BIRADICALS//TYPE II REACTION 465

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHOTOCYCLISATION authKW 375368 3% 46% 12
2 1 4 BIRADICALS authKW 271100 2% 50% 8
3 TYPE II REACTION authKW 169438 1% 50% 5
4 NORRISH YANG REACTION authKW 152497 1% 75% 3
5 PHOTOCHEMICAL APPROACH authKW 152497 1% 75% 3
6 ALKOXYCHROMONES authKW 135554 0% 100% 2
7 DIHYDROBENZOFURANOLS authKW 135554 0% 100% 2
8 EPSILON HYDROGEN ABSTRACTION authKW 135554 0% 100% 2
9 THIENYLCHROMENONES authKW 135554 0% 100% 2
10 BISCHROMONES authKW 121996 1% 60% 3

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 3138 37% 0% 173
2 Chemistry, Multidisciplinary 2117 44% 0% 204
3 Crystallography 933 12% 0% 58
4 Imaging Science & Photographic Technology 54 2% 0% 8
5 Chemistry, Physical 22 8% 0% 37
6 Materials Science, Textiles 0 0% 0% 1
7 Chemistry, Medicinal 0 1% 0% 5
8 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 0 0% 0% 1
9 Biophysics 0 1% 0% 6
10 Physics, Atomic, Molecular & Chemical -0 1% 0% 6

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LEWIS MAT POLYMERS BRANCH 67777 0% 100% 1
2 SANEKN 67777 0% 100% 1
3 WRIGHT PHOTOSCI 33886 0% 25% 2
4 EPFL SB ISIC LCMD 22591 0% 33% 1
5 PHOTOCHEM SCI 6547 2% 1% 8
6 ESA CNRS 6009 5646 0% 8% 1
7 YUVARAJAS 3625 1% 2% 3
8 ORG CHEM 3387 0% 5% 1
9 PROD NAT AGROBIOL 2187 1% 1% 4
10 CRISTALOG QUIM ESTADO SOLIDO 1992 0% 3% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF INFORMATION RECORDING 17690 2% 3% 8
2 ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE 5385 3% 1% 13
3 JOURNAL FUR PRAKTISCHE CHEMIE 2834 2% 1% 7
4 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 2145 12% 0% 55
5 ZEITSCHRIFT FUR CHEMIE 2122 2% 0% 9
6 TETRAHEDRON LETTERS 1989 10% 0% 47
7 ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS 1677 3% 0% 15
8 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 1156 3% 0% 14
9 TETRAHEDRON 1011 5% 0% 24
10 REVIEWS OF CHEMICAL INTERMEDIATES 878 0% 1% 1

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PHOTOCYCLISATION 375368 3% 46% 12 Search PHOTOCYCLISATION Search PHOTOCYCLISATION
2 1 4 BIRADICALS 271100 2% 50% 8 Search 1+4+BIRADICALS Search 1+4+BIRADICALS
3 TYPE II REACTION 169438 1% 50% 5 Search TYPE+II+REACTION Search TYPE+II+REACTION
4 NORRISH YANG REACTION 152497 1% 75% 3 Search NORRISH+YANG+REACTION Search NORRISH+YANG+REACTION
5 PHOTOCHEMICAL APPROACH 152497 1% 75% 3 Search PHOTOCHEMICAL+APPROACH Search PHOTOCHEMICAL+APPROACH
6 ALKOXYCHROMONES 135554 0% 100% 2 Search ALKOXYCHROMONES Search ALKOXYCHROMONES
7 DIHYDROBENZOFURANOLS 135554 0% 100% 2 Search DIHYDROBENZOFURANOLS Search DIHYDROBENZOFURANOLS
8 EPSILON HYDROGEN ABSTRACTION 135554 0% 100% 2 Search EPSILON+HYDROGEN+ABSTRACTION Search EPSILON+HYDROGEN+ABSTRACTION
9 THIENYLCHROMENONES 135554 0% 100% 2 Search THIENYLCHROMENONES Search THIENYLCHROMENONES
10 BISCHROMONES 121996 1% 60% 3 Search BISCHROMONES Search BISCHROMONES

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 18578 PHOTODECARBOXYLATION//PHTHALIMIDES//ALPHA KETO CARBOXYLATES
2 30216 ALKOXYCYANOBIPHENYLS//CARBAZOLYL COMPOUNDS//CHOLESTERIC SOLVENTS
3 15184 PATERNO BUCHI REACTION//PHOTOCHIROGENESIS//ENTROPY CONTROL PROJECT
4 12679 SANKEN//CHEM SAKYO KU//2 METHYLBENZOPHENONE
5 6042 SOLID STATE PHOTOREACTION//22 PHOTODIMERIZATION//TWO COMPONENT MOLECULAR CRYSTALS
6 33656 CROWN ACETALS//CROWN ETHER ACETALS//HOMOQUINONES
7 30006 INTRAMOLECULAR ELECTRON AND ENERGY TRANSFER//MOLECULAR LOGIC ELEMENTS//INTRAMOLECULAR ELECTRONIC ENERGY TRANSFER
8 11836 LINDEROL A//TRIPLET 1 4 BIRADICALS//PHOTOCHEMICAL CYCLOADDITION
9 26919 SKIN LOTIONS//FRAGRANCE EMULSIONS//ODOR VALUE
10 15990 PHOTOBINDING//UNIDAD MIXTA INVEST IIS LA FE UPV//AMPIROXICAM

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