Class information for:
Level 2: CHEMISTRY, ORGANIC//TETRAHEDRON LETTERS//JOURNAL OF ORGANIC CHEMISTRY

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
2 3       CHEMISTRY, ORGANIC//TETRAHEDRON LETTERS//JOURNAL OF ORGANIC CHEMISTRY 224160
811 2             CHEMISTRY, ORGANIC//TETRAHEDRON LETTERS//JOURNAL OF ORGANIC CHEMISTRY 12159
11836 1                   LINDEROL A//TRIPLET 1 4 BIRADICALS//PHOTOCHEMICAL CYCLOADDITION 978
13445 1                   INTRAMOLECULAR DIELS ALDER REACTION//IMDAF//7 OXABICYCLO221HEPTANE 867
13759 1                   ORTHO QUINODIMETHANES//O QUINODIMETHANE//ANGULAR TRIFLUOROMETHYL GROUP 845
14178 1                   OXA DI PI METHANE REARRANGEMENT//TRIQUINANES//TETRAQUINANES 818
16324 1                   URA 804//MAGNESIUM CHELATE//RING SYSTEM INTERCHANGE 687
18564 1                   OXYALLYL CATION//CORTISTATIN A//43 CYCLOADDITION 569
18680 1                   TRICYCLODECADIENONE//ROSAPROSTOL//BENZOCTAMINE 564
19181 1                   NAZAROV REACTION//NAZAROV CYCLIZATION//GUNNING LEMIEUX CHEM E3 43 541
20253 1                   MASKED O BENZOQUINONES//VINIGROL//CYCLOHEXA 2 4 DIENONES 490
20794 1                   SCYPHOSTATIN//EPOXYQUINOL//OTTELIONES 469
20984 1                   MARINE SESQUITERPENES//ALLYL CYANATE//AXINYSSA VARIABILIS 460
21472 1                   KETENIMINIUM SALTS//AMIDE ACTIVATION//FUJIAN PROV CHEM BIOL 441
21802 1                   CYCLOBUTENONES//SQUARIC ACID//UNSATURATED ORGANOSILANE 428
22166 1                   YNOLATES//TORQUOSELECTIVITY//BOND MODEL ANALYSIS 414
23081 1                   5 CYCLODECENONES//AMINO COPE//SCI RUMENTAL ANALYT CHEM 380
23434 1                   ALPHA CYANO KETONES//FOLDING STRAIN STEREOCONTROL//LITHIUM NAPHTHALENIDE 369
24457 1                   SCOPARIA DULCIS//SCOPADULCIC ACID B//CYCLOALKENYLATION 334
24680 1                   1 5 DIOXASPIRO55UNDECANE 2 4 DIONE//POST INFECTIONAL METABOLITE//SPIRANE BRIDGES 327
25315 1                   OPHIOBOLIN A//COTYLENIN A//OPHIOBOLINS 308
25322 1                   TRANSANNULAR DIELS ALDER REACTION//TRANSANNULAR//BRANIMYCIN 308
25454 1                   IQUIOS//1 4 DIENONES RADICALS//10 HYDROXYUMBELLULONE 304
26164 1                   ENGLERIN A//52 CYCLOADDITION//3 OXIDOPYRYLIUM 283
26851 1                   1 NORBORNYL CATIONS//QUIM ORGAN BIOL//TRIFLIC ANHYDRIDE 264
29175 1                   INTRAMOLECULAR DOUBLE MICHAEL REACTION//BICYCLIC ALICYCLIC COMPOUNDS//DOMINO MICHAEL REACTION 209
30049 1                   1 2 BISTRIMETHYLSILOXYCYCLOBUTENE//FREDERICAMYCIN//INTRAMOLECULAR 42CYCLOADDITION 191
36000 1                   WURTZ FITTIG REACTION//ANIONIC SYNTHONS//CYCLIC VINYLSILANES 104
37915 1                   2 3 DIHYDRO 1 4 DIOXIN//ACID CATALYZED CYCLODEHYDRATION//ANGULAR FUNCTIONALIZATION 73
37918 1                   SOLANOECLEPIN A//OXABICYCLO221HEPTANE//6 OXOALKANOATES 73
38471 1                   HIPPOSPONGIC ACID A//GASTRULATION INHIBITORY ACTIVITY//MISCHOCARPUS PYRIFORMIS 61

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEMISTRY, ORGANIC WoSSC 217268 59% 1% 7220
2 TETRAHEDRON LETTERS journal 133861 16% 3% 1955
3 JOURNAL OF ORGANIC CHEMISTRY journal 81623 11% 3% 1286
4 NAZAROV REACTION authKW 67115 0% 72% 36
5 NAZAROV CYCLIZATION authKW 63364 0% 64% 38
6 SCOPARIA DULCIS authKW 57542 0% 67% 33
7 TETRAHEDRON journal 50256 7% 2% 860
8 OXYALLYL CATION authKW 44762 0% 79% 22
9 TORQUOSELECTIVITY authKW 42496 0% 86% 19
10 OXA DI PI METHANE REARRANGEMENT authKW 40647 0% 83% 19

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 217268 59% 1% 7220
2 Chemistry, Multidisciplinary 23858 30% 0% 3651
3 Chemistry, Medicinal 1406 4% 0% 480
4 Crystallography 461 2% 0% 281
5 Chemistry, Inorganic & Nuclear 168 2% 0% 297
6 Pharmacology & Pharmacy 42 4% 0% 487
7 Plant Sciences 24 2% 0% 288
8 Chemistry, Applied 17 1% 0% 145
9 Integrative & Complementary Medicine 1 0% 0% 23
10 Spectroscopy 1 1% 0% 96

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GUNNING LEMIEUX CHEM E3 43 31567 0% 76% 16
2 EVANS CHEM S 19029 0% 18% 41
3 SYNTH ORGAN 11210 0% 9% 50
4 ORGAN CHEM 11069 5% 1% 572
5 UNIDAD QUIM ORGAN IND LICADA 11044 0% 53% 8
6 URA 804 8090 0% 63% 5
7 FUJIAN PROV CHEM BIOL 8070 0% 21% 15
8 LEHRSTUHL ORGAN CHEM 1 7806 0% 12% 26
9 ESA 6009 6888 0% 22% 12
10 CHEM 6637 18% 0% 2133

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TETRAHEDRON LETTERS 133861 16% 3% 1955
2 JOURNAL OF ORGANIC CHEMISTRY 81623 11% 3% 1286
3 TETRAHEDRON 50256 7% 2% 860
4 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 21863 3% 3% 312
5 ORGANIC LETTERS 21095 4% 2% 470
6 SYNLETT 17418 3% 2% 315
7 JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS 16622 3% 2% 335
8 HELVETICA CHIMICA ACTA 12648 2% 2% 209
9 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 11922 6% 1% 682
10 SYNTHESIS-STUTTGART 11178 2% 2% 260

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 NAZAROV REACTION 67115 0% 72% 36 Search NAZAROV+REACTION Search NAZAROV+REACTION
2 NAZAROV CYCLIZATION 63364 0% 64% 38 Search NAZAROV+CYCLIZATION Search NAZAROV+CYCLIZATION
3 SCOPARIA DULCIS 57542 0% 67% 33 Search SCOPARIA+DULCIS Search SCOPARIA+DULCIS
4 OXYALLYL CATION 44762 0% 79% 22 Search OXYALLYL+CATION Search OXYALLYL+CATION
5 TORQUOSELECTIVITY 42496 0% 86% 19 Search TORQUOSELECTIVITY Search TORQUOSELECTIVITY
6 OXA DI PI METHANE REARRANGEMENT 40647 0% 83% 19 Search OXA+DI+PI+METHANE+REARRANGEMENT Search OXA+DI+PI+METHANE+REARRANGEMENT
7 YNOLATES 40647 0% 83% 19 Search YNOLATES Search YNOLATES
8 INTRAMOLECULAR DIELS ALDER REACTION 37652 0% 34% 43 Search INTRAMOLECULAR+DIELS+ALDER+REACTION Search INTRAMOLECULAR+DIELS+ALDER+REACTION
9 CYCLOHEXA 2 4 DIENONES 35638 0% 81% 17 Search CYCLOHEXA+2+4+DIENONES Search CYCLOHEXA+2+4+DIENONES
10 DIELS ALDER REACTION 35152 1% 8% 178 Search DIELS+ALDER+REACTION Search DIELS+ALDER+REACTION

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 2


rank cluster_id2 link
1 2785 LIVERWORTS//HEPATICAE//JUNGERMANNIALES
2 3701 CAS 88931 51 5//ISOCARBACYCLIN//CARBACYCLIN
3 2251 1 2 OXAZINES//1 2 DIAZA 1 3 BUTADIENES//IST CHIM ORGAN
4 4005 SILYL ENOL ETHERS//TETRAAZAFULVALENES//4H IMIDAZOLES
5 1493 DIAZO COMPOUNDS//CYCLOPROPANES//CYCLOPROPANATION
6 3453 TAUTOMYCIN//23H FURANONES//25H FURANONE
7 2669 SAMARIUM DIIODIDE//PINACOL COUPLING//MANGANESEIII ACETATE
8 2664 POLYGODIAL//FSAP//DRIMANE
9 973 MOL ARCHITECTURE//CHEMISCHE BERICHTE-RECUEIL//CHEMISTRY, ORGANIC
10 1445 PATERNO BUCHI REACTION//PHOTOCYCLOADDITION//SOLID STATE PHOTOREACTION

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