Class information for:
Level 1: RADICAL CATION//PYRYLOGENS//PHOTOCHEMICAL ELECTRON TRANSFER

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
3814 1901 38.3 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
3814 1                   RADICAL CATION//PYRYLOGENS//PHOTOCHEMICAL ELECTRON TRANSFER 1901

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 RADICAL CATION authKW 68023 2% 9% 46
2 PYRYLOGENS authKW 64244 0% 100% 4
3 PHOTOCHEMICAL ELECTRON TRANSFER authKW 64240 0% 67% 6
4 METHYLENECYCLOBUTANONE authKW 48183 0% 100% 3
5 RADICAL IONS authKW 39099 2% 8% 32
6 PHOTOINDUCED ELECTRON TRANSFER authKW 34580 2% 5% 41
7 ELECTRON TRANSFER PHOTOCHEMISTRY authKW 32122 0% 100% 2
8 NONCLASSICAL RADICAL CATION authKW 32122 0% 100% 2
9 OXATETRAMETHYLENEETHANE authKW 32122 0% 100% 2
10 OXYGEN ACIDITY authKW 32122 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, Multidisciplinary 11740 50% 0% 960
2 Chemistry, Organic 11077 35% 0% 663
3 Chemistry, Physical 723 16% 0% 299
4 Physics, Atomic, Molecular & Chemical 111 4% 0% 83
5 Crystallography 3 1% 0% 20
6 Imaging Science & Photographic Technology 0 0% 0% 4
7 Chemistry, Inorganic & Nuclear 0 1% 0% 23
8 Spectroscopy 0 1% 0% 14
9 Biophysics -0 1% 0% 21
10 Materials Science, Paper & Wood -1 0% 0% 1

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 ORGAN CHEM ORLEANSRING 23 24089 0% 50% 3
2 WRIGHT RIEMAN S 23823 1% 11% 14
3 ABT RONTGENSTRUKT ANAL 16061 0% 100% 1
4 CHEM ADV ENGN COURSE 16061 0% 100% 1
5 CSIC TECNOL QUIM ARTADO 22012 16061 0% 100% 1
6 DIPARTIMENTO BIOL CHIM ORGAN 16061 0% 100% 1
7 DIPARTIMENTO BIOL INTERNAL MED 16061 0% 100% 1
8 DIPARTIMENTO CHIM CNR 16061 0% 100% 1
9 IND SCI 86 KASUGA KOEN 16061 0% 100% 1
10 IST CNR ICCOM BARI 16061 0% 100% 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 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 22754 19% 0% 362
2 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 8213 3% 1% 65
3 CHEMISTRY LETTERS 8101 6% 0% 108
4 JOURNAL OF ORGANIC CHEMISTRY 7886 8% 0% 160
5 TETRAHEDRON LETTERS 7593 10% 0% 188
6 JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS 6568 4% 0% 84
7 BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 4277 4% 0% 70
8 JOURNAL OF PHOTOCHEMISTRY 3432 1% 1% 15
9 TETRAHEDRON 3095 5% 0% 86
10 JOURNAL OF PHYSICAL ORGANIC CHEMISTRY 2908 1% 1% 25

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 RADICAL CATION 68023 2% 9% 46 Search RADICAL+CATION Search RADICAL+CATION
2 PYRYLOGENS 64244 0% 100% 4 Search PYRYLOGENS Search PYRYLOGENS
3 PHOTOCHEMICAL ELECTRON TRANSFER 64240 0% 67% 6 Search PHOTOCHEMICAL+ELECTRON+TRANSFER Search PHOTOCHEMICAL+ELECTRON+TRANSFER
4 METHYLENECYCLOBUTANONE 48183 0% 100% 3 Search METHYLENECYCLOBUTANONE Search METHYLENECYCLOBUTANONE
5 RADICAL IONS 39099 2% 8% 32 Search RADICAL+IONS Search RADICAL+IONS
6 PHOTOINDUCED ELECTRON TRANSFER 34580 2% 5% 41 Search PHOTOINDUCED+ELECTRON+TRANSFER Search PHOTOINDUCED+ELECTRON+TRANSFER
7 ELECTRON TRANSFER PHOTOCHEMISTRY 32122 0% 100% 2 Search ELECTRON+TRANSFER+PHOTOCHEMISTRY Search ELECTRON+TRANSFER+PHOTOCHEMISTRY
8 NONCLASSICAL RADICAL CATION 32122 0% 100% 2 Search NONCLASSICAL+RADICAL+CATION Search NONCLASSICAL+RADICAL+CATION
9 OXATETRAMETHYLENEETHANE 32122 0% 100% 2 Search OXATETRAMETHYLENEETHANE Search OXATETRAMETHYLENEETHANE
10 OXYGEN ACIDITY 32122 0% 100% 2 Search OXYGEN+ACIDITY Search OXYGEN+ACIDITY

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 SCHMITTEL, M , BURGHART, A , (1997) UNDERSTANDING REACTIVITY PATTERNS OF RADICAL CATIONS.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. VOL. 36. ISSUE 23. P. 2550 -2589 299 48% 256
2 MIZUNO, K , OTSUJI, Y , (1994) ADDITION AND CYCLOADDITION REACTIONS VIA PHOTOINDUCED ELECTRON-TRANSFER.ELECTRON TRANSFER I. VOL. 169. ISSUE . P. 301 -346 128 83% 38
3 ZHANG, M , LU, ZF , LIU, Y , GRAMPP, G , HUA, HW , XU, JH , (2006) PHOTOREACTIONS OF 1,2,4,5-BENZENETETRACARBONITRILE WITH ARYLETHENES-PHOTO- OLEFIN DIMERIZATION-AROMATIC SUBSTITUTION REACTIONS.TETRAHEDRON. VOL. 62. ISSUE 24. P. 5663 -5674 82 85% 9
4 FAGNONI, M , DONDI, D , RAVELLI, D , ALBINI, A , (2007) PHOTOCATALYSIS FOR THE FORMATION OF THE C-C BOND.CHEMICAL REVIEWS. VOL. 107. ISSUE 6. P. 2725-2756 112 38% 302
5 ALBINI, A , MELLA, M , FRECCERO, M , (1994) A NEW METHOD IN RADICAL CHEMISTRY - GENERATION OF RADICALS BY PHOTOINDUCED ELECTRON-TRANSFER AND FRAGMENTATION OF THE RADICAL-CATION.TETRAHEDRON. VOL. 50. ISSUE 3. P. 575 -607 103 81% 45
6 PANDEY, G , (1993) PHOTOINDUCED ELECTRON-TRANSFER (PET) IN ORGANIC-SYNTHESIS.PHOTOINDUCED ELECTRON TRANSFER V. VOL. 168. ISSUE . P. 175 -221 111 70% 57
7 ROTH, HD , (1992) STRUCTURE AND REACTIVITY OF ORGANIC RADICAL CATIONS.TOPICS IN CURRENT CHEMISTRY. VOL. 163. ISSUE . P. 131-245 113 61% 73
8 SEVOV, CS , WIEST, O , (2008) SELECTIVITY IN THE ELECTRON TRANSFER CATALYZED DIELS-ALDER REACTION OF (R)-ALPHA-PHELLANDRENE AND 4-METHOXYSTYRENE.JOURNAL OF ORGANIC CHEMISTRY. VOL. 73. ISSUE 20. P. 7909 -7915 47 82% 5
9 SAETTEL, NJ , OXGAARD, J , WIEST, O , (2001) PERICYCLIC REACTIONS OF RADICAL CATIONS.EUROPEAN JOURNAL OF ORGANIC CHEMISTRY. VOL. . ISSUE 8. P. 1429 -1439 78 60% 18
10 ROTH, HD , HERBERTZ, T , SAUERS, RR , WENG, HX , (2006) INTRAMOLECULAR NUCLEOPHILIC CAPTURE OF RADICAL CATIONS BY TETHERED HYDROXY FUNCTIONS.TETRAHEDRON. VOL. 62. ISSUE 27. P. 6471 -6489 53 76% 5

Classes with closest relation at Level 1


Rank Class id link
1 20658 5 FLUORO 1 3 DIMETHYLURACIL//ACID CATALYZED PHOTOREACTION//CENT RADIO ISOTOPE SCI
2 35282 THIANTHRENE CATION RADICAL//5 ARYLTHIANTHRENIUM//2 4 DIALKYLAMINOPHENYLTHIO 3 DIALKYLAMINODIPHENYL SULFIDES
3 10810 DISTONIC DIMER RADICAL CATION//MATRIX ISOLATION STUDY//ALKANE RADICAL CATIONS
4 26901 2 METHYLENEINDENE 1 3 DIONES//BENZOFINDOLE 4 9 DIONES//BENZOFLINDOLE 4 9 DIONES
5 23454 MERCURY EXCIPLEX//SCI CHEM 311 TSUSHIMA NAKA//PHOTOSENSITIZED LUMINESCENCE
6 18618 PHOTODECARBOXYLATION//PHTHALIMIDES//ALPHA KETO CARBOXYLATES
7 33661 ALPHA EPOXYKETONES//TUTIN//CORIARIACEAE
8 18814 ACTA CHEMICA SCANDINAVICA SERIES B-ORGANIC CHEMISTRY AND BIOCHEMISTRY//PULSE ELECTROLYSIS STOPPED FLOW METHOD//CHLORANIL ANION RADICAL
9 21177 QUADRICYCLANE//NORBORNADIENE//PHOTOCHEMICAL VALENCE ISOMERIZATION
10 30177 CUCL BPY//RADICAL NO3 CENTER DOT//1 1 DICHLOROALKENE

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