Class information for:
Level 1: OXYALLYL CATION//43 CYCLOADDITION//CORTISTATIN A

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
18593 545 35.1 60%



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
1 3       CHEMISTRY, ORGANIC//TETRAHEDRON LETTERS//JOURNAL OF ORGANIC CHEMISTRY 237069
3131 2             PSEUDOLARIC ACID B//OXYALLYL CATION//PSEUDOLARIX KAEMPFERI 2274
18593 1                   OXYALLYL CATION//43 CYCLOADDITION//CORTISTATIN A 545

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 OXYALLYL CATION authKW 830020 4% 74% 20
2 43 CYCLOADDITION authKW 546624 3% 51% 19
3 CORTISTATIN A authKW 509335 2% 91% 10
4 8 OXABICYCLO321OCT 6 EN 3 ONE authKW 252119 1% 75% 6
5 UNIDAD QUIM ORGAN IND LICADA address 239041 1% 53% 8
6 CORTISTATINS authKW 224108 1% 100% 4
7 43 CYCLOADDITION REACTION authKW 168081 1% 100% 3
8 OXYALLYL authKW 168075 1% 50% 6
9 CYCLOHEPTANE SYNTHONS authKW 112054 0% 100% 2
10 OXYALLYL COMPOUNDS authKW 112054 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 9788 60% 0% 326
2 Chemistry, Multidisciplinary 1604 36% 0% 196
3 Crystallography 10 2% 0% 10
4 Chemistry, Medicinal 9 2% 0% 11
5 Spectroscopy 4 1% 0% 8
6 Chemistry, Applied 4 2% 0% 9
7 Chemistry, Inorganic & Nuclear 1 2% 0% 9
8 Education, Scientific Disciplines -0 0% 0% 1
9 Multidisciplinary Sciences -0 0% 0% 1
10 Mathematics, Interdisciplinary Applications -0 0% 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 UNIDAD QUIM ORGAN IND LICADA 239041 1% 53% 8
2 IND PL ORGAN CHEM UNIT 74701 0% 67% 2
3 CHEM LIB BIOPROBE GRP 56027 0% 100% 1
4 CRISTALOG MINEROL DEPOSITOS MIN 56027 0% 100% 1
5 IND PL ORGAN CHEM UNITY 56027 0% 100% 1
6 UNIDAD QUIM ORGAN IND LICADE 56027 0% 100% 1
7 UNIDAD QUIRN ORGAN IND LICADA 56027 0% 100% 1
8 GLAXO WELLCOME MED 44819 0% 40% 2
9 ADV SIMULAT COMPUTAT MODELING 28013 0% 50% 1
10 QUIM KIMIKA FAKULTATEA 28013 0% 50% 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 ORGANIC REACTIONS 7002 0% 13% 1
2 ORGANIC LETTERS 4842 9% 0% 47
3 CHEMISCHE BERICHTE-RECUEIL 4313 4% 0% 21
4 TETRAHEDRON LETTERS 3932 13% 0% 72
5 TETRAHEDRON 2762 8% 0% 43
6 EUROPEAN JOURNAL OF ORGANIC CHEMISTRY 1789 4% 0% 20
7 JOURNAL OF ORGANIC CHEMISTRY 1623 7% 0% 39
8 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 1345 9% 0% 48
9 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 1179 5% 0% 29
10 SYNLETT 871 3% 0% 15

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 OXYALLYL CATION 830020 4% 74% 20 Search OXYALLYL+CATION Search OXYALLYL+CATION
2 43 CYCLOADDITION 546624 3% 51% 19 Search 43+CYCLOADDITION Search 43+CYCLOADDITION
3 CORTISTATIN A 509335 2% 91% 10 Search CORTISTATIN+A Search CORTISTATIN+A
4 8 OXABICYCLO321OCT 6 EN 3 ONE 252119 1% 75% 6 Search 8+OXABICYCLO321OCT+6+EN+3+ONE Search 8+OXABICYCLO321OCT+6+EN+3+ONE
5 CORTISTATINS 224108 1% 100% 4 Search CORTISTATINS Search CORTISTATINS
6 43 CYCLOADDITION REACTION 168081 1% 100% 3 Search 43+CYCLOADDITION+REACTION Search 43+CYCLOADDITION+REACTION
7 OXYALLYL 168075 1% 50% 6 Search OXYALLYL Search OXYALLYL
8 CYCLOHEPTANE SYNTHONS 112054 0% 100% 2 Search CYCLOHEPTANE+SYNTHONS Search CYCLOHEPTANE+SYNTHONS
9 OXYALLYL COMPOUNDS 112054 0% 100% 2 Search OXYALLYL+COMPOUNDS Search OXYALLYL+COMPOUNDS
10 OXYALLYL INTERMEDIATES 112054 0% 100% 2 Search OXYALLYL+INTERMEDIATES Search OXYALLYL+INTERMEDIATES

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 HARMATA, M , (2010) THE (4+3)-CYCLOADDITION REACTION: HETEROATOM-SUBSTITUTED ALLYLIC CATIONS AS DIENOPHILES.CHEMICAL COMMUNICATIONS. VOL. 46. ISSUE 47. P. 8904 -8922 63 73% 79
2 LOHSE, AG , HSUNG, RP , (2011) (4+3) CYCLOADDITION REACTIONS OF NITROGEN-STABILIZED OXYALLYL CATIONS.CHEMISTRY-A EUROPEAN JOURNAL. VOL. 17. ISSUE 14. P. 3812 -3822 46 81% 79
3 KUANG, LP , LIU, LL , CHIU, P , (2015) FORMAL TOTAL SYNTHESIS OF (+)-CORTISTATINS A AND J.CHEMISTRY-A EUROPEAN JOURNAL. VOL. 21. ISSUE 41. P. 14287 -14291 37 82% 4
4 HARMATA, M , (2010) THE (4+3)-CYCLOADDITION REACTION: SIMPLE ALLYLIC CATIONS AS DIENOPHILES.CHEMICAL COMMUNICATIONS. VOL. 46. ISSUE 47. P. 8886 -8903 53 53% 98
5 NILSON, MG , FUNK, RL , (2011) TOTAL SYNTHESIS OF (+/-)-CORTISTATIN J FROM FURAN.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 133. ISSUE 32. P. 12451 -12453 36 86% 31
6 BARNES, KL , KOSTER, AK , JEFFREY, CS , (2014) TRAPPING THE ELUSIVE AZA-OXYALLYLIC CATION: NEW OPPORTUNITIES IN HETEROCYCLOADDITION CHEMISTRY.TETRAHEDRON LETTERS. VOL. 55. ISSUE 34. P. 4690 -4696 42 71% 7
7 JEFFREY, CS , BARNES, KL , EICKHOFF, JA , CARSON, CR , (2011) GENERATION AND REACTIVITY OF AZA-OXYALLYL CATIONIC INTERMEDIATES: AZA-[4+3] CYCLOADDITION REACTIONS FOR HETEROCYCLE SYNTHESIS.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 133. ISSUE 20. P. 7688 -7691 39 80% 26
8 KOTOKU, N , SUMII, Y , KOBAYASHI, M , (2011) STEREOSELECTIVE SYNTHESIS OF CORE STRUCTURE OF CORTISTATIN A.ORGANIC LETTERS. VOL. 13. ISSUE 13. P. 3514-3517 35 83% 14
9 YU, FM , LI, GZ , GAO, P , GONG, HJ , LIU, YH , WU, YM , CHENG, B , ZHAI, HB , (2010) CONCISE SYNTHESIS OF THE OXAPENTACYCLIC CORE OF CORTISTATIN A.ORGANIC LETTERS. VOL. 12. ISSUE 22. P. 5135 -5137 31 91% 23
10 MONTANA, AM , GRIMA, PM , CASTELLVI, M , BATALLA, C , FONT-BARDIA, M , (2012) [4+3] CYCLOADDITION OF C-3 SUBSTITUTED FURANS. STEREOSELECTIVITY INDUCED BY COORDINATION EFFECTS.TETRAHEDRON. VOL. 68. ISSUE 48. P. 9982 -9998 37 73% 4

Classes with closest relation at Level 1



Rank Class id link
1 25329 ENGLERIN A//52 CYCLOADDITION//3 OXIDOPYRYLIUM
2 21730 NAZAROV CYCLIZATION//NAZAROV REACTION//GUNNING LEMIEUX CHEM E3 43
3 33643 PSEUDOLARIC ACID B//PSEUDOLARIX KAEMPFERI//PSEUDOLARIC ACID A
4 23599 IQUIOS//1 4 DIENONES RADICALS//1 4A DIMETHYL 7 1 METHYLETHYLIDENE TETRADECAHYDROPHENANTHRENE 1 CARBOXYLIC ACID
5 13052 INTRAMOLECULAR DIELS ALDER REACTION//IMDAF//7 OXABICYCLO221HEPTANE
6 37095 NITROGENOUS MACROLIDE//CHIM SUBST NAT ALIMENTS//FASCAPLYSINOPSIS SP
7 23798 PESTICIDE CHEM PLICAT TECHNOL//CORNER POSITION CARBONYL PARTICIPATION//DYNAMIC GAS PHASE THERMO ISOMERIZATION
8 35666 1 3 DIHYDROINDOL 2 ONES//1 AZAINDEN 2 ONES//2 6 DIMETHOXY ALPHA METHOXYCARBONYL ALPHA TRIFLUOROMETHYL P METHYLENEQUINONE
9 30519 PLATENSIMYCIN//PLATENCIN//STREPTOMYCES PLATENSIS
10 20281 LINEAR FREE ENERGY RELATIONSHIPS//INTRINSIC BARRIERS//ELECTROFUGALITY

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