Class information for:
Level 1: 5 FLUORO 1 3 DIMETHYLURACIL//ACID CATALYZED PHOTOREACTION//CENT RADIO ISOTOPE SCI

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
20658 450 29.2 52%


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
5 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1745167
247 3       JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY//CHEMISTRY, PHYSICAL//ESIPT 46741
922 2             PATERNO BUCHI REACTION//CAGED COMPOUNDS//PHOTOCHEMISTRY 11153
20658 1                   5 FLUORO 1 3 DIMETHYLURACIL//ACID CATALYZED PHOTOREACTION//CENT RADIO ISOTOPE SCI 450

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 5 FLUORO 1 3 DIMETHYLURACIL authKW 217136 1% 80% 4
2 ACID CATALYZED PHOTOREACTION authKW 217136 1% 80% 4
3 CENT RADIO ISOTOPE SCI address 217136 1% 80% 4
4 CYCLOBUTAANAPHTHALENES authKW 203566 1% 100% 3
5 META CYCLOADDITION authKW 203566 1% 100% 3
6 META PHOTOCYCLOADDITION authKW 203566 1% 100% 3
7 NAPHTHOCYCLOBUTAPYRIMIDINE authKW 203566 1% 100% 3
8 PHOTOCYCLOADDITION authKW 192463 4% 14% 20
9 1 4 ETHANONAPHTHALENES authKW 135711 0% 100% 2
10 4 PHENOXYBUT 1 ENES authKW 135711 0% 100% 2

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Chemistry, Organic 6375 53% 0% 240
2 Chemistry, Multidisciplinary 1273 35% 0% 159
3 Chemistry, Physical 90 12% 0% 56
4 Imaging Science & Photographic Technology 11 1% 0% 4
5 Spectroscopy 4 2% 0% 7
6 Chemistry, Medicinal 1 1% 0% 6
7 Biophysics 1 2% 0% 8
8 Crystallography 1 1% 0% 5
9 Materials Science, Textiles 0 0% 0% 1
10 Chemistry, Inorganic & Nuclear -0 1% 0% 5

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 CENT RADIO ISOTOPE SCI 217136 1% 80% 4
2 FAK NATURWISS AFTEN 67855 0% 100% 1
3 ORGAN CHEM FB 6 67855 0% 100% 1
4 UDR N OLI INCA 4 38772 0% 29% 2
5 GUNNING LEMIEUX CHEM E343 33927 0% 50% 1
6 REACT SELECT PL 33927 0% 50% 1
7 IC REACH 30155 0% 22% 2
8 QUAL MAT SCI 22617 0% 33% 1
9 PHOTOCHIROGENESIS PROJECT 16962 0% 25% 1
10 CENT ISOTOPE SCI 11923 1% 4% 4

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 TETRAHEDRON LETTERS 4526 16% 0% 70
2 JOURNAL OF INFORMATION RECORDING 4424 1% 2% 4
3 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 4354 6% 0% 27
4 HETEROCYCLES 3730 6% 0% 27
5 RECUEIL DES TRAVAUX CHIMIQUES DES PAYS-BAS-JOURNAL OF THE ROYAL NETHERLANDS CHEMICAL SOCIETY 3701 2% 1% 9
6 JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY 3001 4% 0% 19
7 ORGANIC LETTERS 1152 5% 0% 21
8 JOURNAL OF PHOTOCHEMISTRY 1032 1% 0% 4
9 PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES 890 1% 0% 6
10 TETRAHEDRON 859 5% 0% 22

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 5 FLUORO 1 3 DIMETHYLURACIL 217136 1% 80% 4 Search 5+FLUORO+1+3+DIMETHYLURACIL Search 5+FLUORO+1+3+DIMETHYLURACIL
2 ACID CATALYZED PHOTOREACTION 217136 1% 80% 4 Search ACID+CATALYZED+PHOTOREACTION Search ACID+CATALYZED+PHOTOREACTION
3 CYCLOBUTAANAPHTHALENES 203566 1% 100% 3 Search CYCLOBUTAANAPHTHALENES Search CYCLOBUTAANAPHTHALENES
4 META CYCLOADDITION 203566 1% 100% 3 Search META+CYCLOADDITION Search META+CYCLOADDITION
5 META PHOTOCYCLOADDITION 203566 1% 100% 3 Search META+PHOTOCYCLOADDITION Search META+PHOTOCYCLOADDITION
6 NAPHTHOCYCLOBUTAPYRIMIDINE 203566 1% 100% 3 Search NAPHTHOCYCLOBUTAPYRIMIDINE Search NAPHTHOCYCLOBUTAPYRIMIDINE
7 PHOTOCYCLOADDITION 192463 4% 14% 20 Search PHOTOCYCLOADDITION Search PHOTOCYCLOADDITION
8 1 4 ETHANONAPHTHALENES 135711 0% 100% 2 Search 1+4+ETHANONAPHTHALENES Search 1+4+ETHANONAPHTHALENES
9 4 PHENOXYBUT 1 ENES 135711 0% 100% 2 Search 4+PHENOXYBUT+1+ENES Search 4+PHENOXYBUT+1+ENES
10 6 CHLORO 1 3 DIMETHYLURACIL 135711 0% 100% 2 Search 6+CHLORO+1+3+DIMETHYLURACIL Search 6+CHLORO+1+3+DIMETHYLURACIL

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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 REMY, R , BOCHET, CG , (2016) ARENE-ALKENE CYCLOADDITION.CHEMICAL REVIEWS. VOL. 116. ISSUE 17. P. 9816 -9849 119 76% 3
2 CORNELISSE, J , (1993) THE META PHOTOCYCLOADDITION OF ARENES TO ALKENES.CHEMICAL REVIEWS. VOL. 93. ISSUE 2. P. 615-669 84 93% 134
3 STREIT, U , BOCHET, CG , (2011) THE ARENE-ALKENE PHOTOCYCLOADDITION.BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY. VOL. 7. ISSUE . P. 525 -542 50 67% 30
4 HOFFMANN, N , PETE, JP , (2001) INTRAMOLECULAR [2+2] PHOTOCYCLOADDITION OF BICHROMOPHORIC DERIVATIVES OF 3,5-DIHYDROXYBENZOIC ACID AND 3,5-DIHYDROXYBENZONITRILE.SYNTHESIS-STUTTGART. VOL. . ISSUE 8. P. 1236 -1242 59 82% 7
5 HOFFMANN, N , (2004) PHOTOCHEMICAL CYCLOADDITION BETWEEN BENZENE DERIVATIVES AND ALKENES.SYNTHESIS-STUTTGART. VOL. . ISSUE 4. P. 481-495 58 73% 35
6 HOFFMANN, N , (2002) NEW PHOTOCHEMICAL REARRANGEMENTS AND EXTRUSION REACTIONS OF AROMATIC COMPOUNDS INDUCED BY AN INTRAMOLECULAR [2+2] PHOTOCYCLOADDITION BETWEEN A NAPHTHALENE AND A RESORCINOL MOIETY.TETRAHEDRON. VOL. 58. ISSUE 39. P. 7933-7941 53 79% 5
7 HOFFMANN, N , PETE, JP , INOUE, Y , MORI, T , (2002) NOVEL [2+2] PHOTOCYCLOADDITION-INDUCED REARRANGEMENT OF BICHROMOPHORIC NAPHTHALENE-TETHERED RESORCINOL ETHERS.JOURNAL OF ORGANIC CHEMISTRY. VOL. 67. ISSUE 7. P. 2315-2322 54 73% 8
8 CHAPPELL, D , RUSSELL, AT , (2006) FROM ALPHA-CEDRENE TO CRINIPELLIN B AND ONWARD: 25 YEARS OF THE ALKENE-ARENE META-PHOTOCYCLOADDITION REACTION IN NATURAL PRODUCT SYNTHESIS.ORGANIC & BIOMOLECULAR CHEMISTRY. VOL. 4. ISSUE 24. P. 4409-4430 43 65% 34
9 HOFFMANN, N , PETE, JP , (1997) INTRAMOLECULAR PHOTOCHEMICAL REACTIONS OF BICHROMOPHORIC 3-(ALKENYLOXY) PHENOLS AND 1-(ALKENYLOXY)-3-(ALKYLOXY)BENZENE DERIVATIVES. ACID-CATALYZED TRANSFORMATIONS OF THE PRIMARY CYCLOADDUCTS.JOURNAL OF ORGANIC CHEMISTRY. VOL. 62. ISSUE 20. P. 6952-6960 41 89% 16
10 MAEDA, H , WADA, H , MUKAE, H , MIZUNO, K , (2016) PREPARATION OF POLYCYCLIC COMPOUNDS BY INTRAMOLECULAR PHOTOSPIROCYCLIZATION AND PHOTOCYCLOADDITION REACTIONS OF 4-ALKENYL-1-CYANONAPHTHALENE DERIVATIVES.JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY. VOL. 331. ISSUE . P. 29 -41 33 62% 0

Classes with closest relation at Level 1


Rank Class id link
1 16050 PATERNO BUCHI REACTION//PHOTOCHIROGENESIS//ENTROPY CONTROL PROJECT
2 11906 LEHRSTUHL ORGAN CHEM 1//TRIPLET 1 4 BIRADICALS//PHOTOCHEMICAL CYCLOADDITION
3 16841 ACRIDIZINIUM SALTS//QUINOLIZINIUM//LEPIDOPTERENE
4 3814 RADICAL CATION//PYRYLOGENS//PHOTOCHEMICAL ELECTRON TRANSFER
5 10969 OXA DI PI METHANE REARRANGEMENT//TRIQUINANES//CYCLOHEXA 2 4 DIENONES
6 25139 PHOTOCYCLISATION//1 4 BIRADICALS//ALKOXYCHROMONES
7 23454 MERCURY EXCIPLEX//SCI CHEM 311 TSUSHIMA NAKA//PHOTOSENSITIZED LUMINESCENCE
8 19039 DI PI METHANE REARRANGEMENT//DIBENZOBARRELENES//DIBENZOSEMIBULLVALENES
9 36270 1 NAPHTHYLAMINES//3 4 BISPHENYLMETHYL 25H FURANONE//3 OXABICYCLO310HEXAN 2 ONE
10 26901 2 METHYLENEINDENE 1 3 DIONES//BENZOFINDOLE 4 9 DIONES//BENZOFLINDOLE 4 9 DIONES

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