Class information for:
Level 1: 2 METHYLENEINDENE 1 3 DIONES//BENZOFINDOLE 4 9 DIONES//BENZOFLINDOLE 4 9 DIONES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
26901 242 24.6 31%


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
26901 1                   2 METHYLENEINDENE 1 3 DIONES//BENZOFINDOLE 4 9 DIONES//BENZOFLINDOLE 4 9 DIONES 242

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 2 METHYLENEINDENE 1 3 DIONES authKW 126179 0% 100% 1
2 BENZOFINDOLE 4 9 DIONES authKW 126179 0% 100% 1
3 BENZOFLINDOLE 4 9 DIONES authKW 126179 0% 100% 1
4 CLEMENS OP ORGAN CHEM BIOCHEM address 126179 0% 100% 1
5 CROWN ACETALS authKW 126179 0% 100% 1
6 CROWN ETHER ACETALS authKW 126179 0% 100% 1
7 EXCITED STATE CYCLOADDITION authKW 126179 0% 100% 1
8 HOMOQUINONES authKW 126179 0% 100% 1
9 INTERMEDIATE BIRADICALS authKW 126179 0% 100% 1
10 ISOQUINOLINETRIONE authKW 126179 0% 100% 1

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 2697 48% 0% 115
2 Chemistry, Multidisciplinary 1121 44% 0% 107
3 Crystallography 138 7% 0% 17
4 Chemistry, Physical 9 7% 0% 18
5 Multidisciplinary Sciences 0 0% 0% 1
6 Chemistry, Inorganic & Nuclear -0 1% 0% 2
7 Spectroscopy -0 0% 0% 1
8 Chemistry, Medicinal -1 0% 0% 1
9 Biochemical Research Methods -1 0% 0% 1
10 Chemistry, Analytical -1 1% 0% 2

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 CLEMENS OP ORGAN CHEM BIOCHEM 126179 0% 100% 1
2 PHOTOCHIM CNRS EQUIPE RECH 126179 0% 100% 1
3 TECHNOL QUIM UPV CSIC 63089 0% 50% 1
4 GEN EDUC CHEM 10607 1% 3% 3
5 SCI CHEM 6967 4% 1% 10
6 ECOLE SUPER CHIM PHYS ELECT LYON 5734 0% 5% 1
7 SYNTH METHODOL ORGAN 5734 0% 5% 1
8 LIBERAL ARTS CHEM 4504 0% 4% 1
9 SCI CHEM SAKYO KU 1575 0% 1% 1
10 ZHEJIANG PROV ANTICANC DRUG 933 0% 1% 1

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 BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 4375 10% 0% 25
2 CHEMISTRY LETTERS 4335 12% 0% 28
3 JOURNAL OF ORGANIC CHEMISTRY 3751 16% 0% 39
4 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 2500 6% 0% 15
5 BULLETIN OF THE KOREAN CHEMICAL SOCIETY 1916 6% 0% 14
6 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 1855 5% 0% 11
7 JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS 1442 6% 0% 14
8 ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS 591 3% 0% 7
9 HETEROCYCLES 459 3% 0% 7
10 ADVANCES IN HETEROCYCLIC CHEMISTRY 344 0% 0% 1

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 2 METHYLENEINDENE 1 3 DIONES 126179 0% 100% 1 Search 2+METHYLENEINDENE+1+3+DIONES Search 2+METHYLENEINDENE+1+3+DIONES
2 BENZOFINDOLE 4 9 DIONES 126179 0% 100% 1 Search BENZOFINDOLE+4+9+DIONES Search BENZOFINDOLE+4+9+DIONES
3 BENZOFLINDOLE 4 9 DIONES 126179 0% 100% 1 Search BENZOFLINDOLE+4+9+DIONES Search BENZOFLINDOLE+4+9+DIONES
4 CROWN ACETALS 126179 0% 100% 1 Search CROWN+ACETALS Search CROWN+ACETALS
5 CROWN ETHER ACETALS 126179 0% 100% 1 Search CROWN+ETHER+ACETALS Search CROWN+ETHER+ACETALS
6 EXCITED STATE CYCLOADDITION 126179 0% 100% 1 Search EXCITED+STATE+CYCLOADDITION Search EXCITED+STATE+CYCLOADDITION
7 HOMOQUINONES 126179 0% 100% 1 Search HOMOQUINONES Search HOMOQUINONES
8 INTERMEDIATE BIRADICALS 126179 0% 100% 1 Search INTERMEDIATE+BIRADICALS Search INTERMEDIATE+BIRADICALS
9 ISOQUINOLINETRIONE 126179 0% 100% 1 Search ISOQUINOLINETRIONE Search ISOQUINOLINETRIONE
10 MACROCYCLIC POLYACETALS 126179 0% 100% 1 Search MACROCYCLIC+POLYACETALS Search MACROCYCLIC+POLYACETALS

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 KOKUBO, K , OSHIMA, T , (2003) REACTION OF QUINONES WITH DIAZOALKANES AND SOME SYNTHETIC APPLICATION.JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN. VOL. 61. ISSUE 4. P. 360 -369 17 77% 0
2 OSHIMA, T , TAMADA, K , TAMURA, H , NAGAI, T , (2000) KINETIC STUDY OF THERMOLYSIS OF DIARYLHOMONAPHTHOQUINONES. ENDO/EXO SUBSTITUENT AND SOLVENT EFFECTS.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2. VOL. . ISSUE 1. P. 135 -141 16 76% 0
3 KOKUBO, K , NAKAJIMA, Y , IIJIMA, K , YAMAGUCHI, H , KAWAMOTO, T , OSHIMA, T , (2000) REGIO- AND ENDO-SELECTIVE [2+2] PHOTOCYCLOADDITIONS OF HOMOBENZOQUINONES WITH ETHYL VINYL ETHER.JOURNAL OF ORGANIC CHEMISTRY. VOL. 65. ISSUE 11. P. 3371 -3378 20 48% 5
4 OSHIMA, T , NAKAJIMA, Y , NAGAI, T , (1996) DIHYDROBENZOFURANS VIA DIENONE-PHENOL REARRANGEMENT OF SPIROOXETANES FROM PHOTOADDITION OF QUINONES WITH ELECTRON DONOR OLEFINS.HETEROCYCLES. VOL. 43. ISSUE 3. P. 619-624 9 90% 2
5 CLERIDOU, S , COVELL, C , GADHIA, A , GILBERT, A , KAMONNAWIN, P , (2000) PHOTOCYCLOADDITION OF ARYLETHENES TO 2-SUBSTITUTED-1,4-NAPHTHOQUINONES AND REACTIONS OF THE CYCLOBUTANE ADDUCT ISOMERS.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1. VOL. . ISSUE 7. P. 1149 -1155 10 67% 1
6 KUMAR, V , LEMAL, DM , (2012) PHOTOCHEMISTRY OF O-FLUORANIL.JOURNAL OF ORGANIC CHEMISTRY. VOL. 77. ISSUE 11. P. 5017 -5021 5 83% 0
7 SUGINOME, H , SAKURAI, H , SASAKI, A , TAKEUCHI, H , KOBAYASHI, K , (1994) PHOTOINDUCED MOLECULAR-TRANSFORMATIONS .151. ONE-POT SYNTHESIS OF 1H-BENZ[G]INDOLE-4,5-DIONES BY A REGIOSELECTIVE (3+2) PHOTOADDITION OF 4-AMINO-1,2-NAPHTHOQUINONES WITH ALKENES.TETRAHEDRON. VOL. 50. ISSUE 28. P. 8293-8300 9 75% 5
8 OSHIMA, T , TAMADA, K , NAGAI, T , (1994) THERMAL-DECOMPOSITION OF HOMOQUINONES.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1. VOL. . ISSUE 22. P. 3325-3333 11 52% 0
9 BRYCESMITH, D , EVANS, EH , GILBERT, A , MCNEILL, HS , (1992) PHOTOADDITION OF ETHENES TO 1,4-NAPHTHOQUINONE - FACTORS INFLUENCING THE SITE OF REACTION.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1. VOL. . ISSUE 4. P. 485-489 9 64% 15
10 WANG, W , ZHANG, WJ , WANG, L , QUAH, CK , FUN, HK , XU, JH , ZHANG, Y , (2013) PHOTOINDUCED REACTIONS OF PARA-QUINONES WITH BICYCLOPROPYLIDENE LEADING TO DIVERSE POLYCYCLIC COMPOUNDS WITH SPIROCYCLOPROPANES.JOURNAL OF ORGANIC CHEMISTRY. VOL. 78. ISSUE 12. P. 6211 -6222 14 21% 5

Classes with closest relation at Level 1


Rank Class id link
1 25139 PHOTOCYCLISATION//1 4 BIRADICALS//ALKOXYCHROMONES
2 16050 PATERNO BUCHI REACTION//PHOTOCHIROGENESIS//ENTROPY CONTROL PROJECT
3 31466 SOLARE ENERGIETECH//PHOTOACYLATION//REACTIONS AND METHODS
4 36792 1H DNMR//ALPHA CHLORO SULFOXIDES//CARBON AEROGEL SUPPORTED AU NANOPARTICLES
5 3814 RADICAL CATION//PYRYLOGENS//PHOTOCHEMICAL ELECTRON TRANSFER
6 33661 ALPHA EPOXYKETONES//TUTIN//CORIARIACEAE
7 29125 PHOTOAMINATION//COLOURED NYLON FIBRE//1 2 HETEROCYCLIZATION
8 11906 LEHRSTUHL ORGAN CHEM 1//TRIPLET 1 4 BIRADICALS//PHOTOCHEMICAL CYCLOADDITION
9 29689 6 11 DIHYDRODIBENZB EOXEPIN//DIBENZOSUBERONE//ANTI PASSIVE CUTANEOUS ANAPHYLAXIS ACTIVITY
10 25778 1 1 DIBROMO 2 TRIMETHYLSILYLCYCLOPROPANE//1 2 DICYANOCYCLOBUTENE//2 2 DICHLOROCYCLOPROPYLBENZENE

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