Class information for:
Level 1: URA 804//MAGNESIUM CHELATE//RING SYSTEM INTERCHANGE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
16317 661 31.0 63%


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
1140 2             LIVERWORTS//HEPATICAE//CHEMISTRY, ORGANIC 9563
16317 1                   URA 804//MAGNESIUM CHELATE//RING SYSTEM INTERCHANGE 661

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 URA 804 address 144354 1% 63% 5
2 MAGNESIUM CHELATE authKW 92389 0% 100% 2
3 RING SYSTEM INTERCHANGE authKW 92389 0% 100% 2
4 SYNTHESE ORGAN SELECT CHIM ORGANOMET address 83148 0% 60% 3
5 EVANS CHEM S address 51838 2% 7% 16
6 TAXOIDS authKW 51838 2% 7% 16
7 SHAPIRO REACTION authKW 49268 1% 27% 4
8 DCSO address 46914 1% 13% 8
9 1 3 IN OUT RING SYSTEM authKW 46194 0% 100% 1
10 1 HYDROXY 8 11 11 TRIMETHYLBICYCLO531UNDEC 7 EN 9 ONE authKW 46194 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 14867 67% 0% 441
2 Chemistry, Multidisciplinary 1232 29% 0% 194
3 Chemistry, Medicinal 68 4% 0% 25
4 Crystallography 28 2% 0% 16
5 Chemistry, Inorganic & Nuclear 16 3% 0% 19
6 Pharmacology & Pharmacy 0 3% 0% 21
7 Multidisciplinary Sciences 0 0% 0% 2
8 Engineering, Manufacturing -0 0% 0% 1
9 Chemistry, Physical -2 3% 0% 18
10 Chemistry, Applied -2 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 URA 804 144354 1% 63% 5
2 SYNTHESE ORGAN SELECT CHIM ORGANOMET 83148 0% 60% 3
3 EVANS CHEM S 51838 2% 7% 16
4 DCSO 46914 1% 13% 8
5 BIOORGAN CHEM SLOAN KETTERING CANC 46194 0% 100% 1
6 CHIM MOL FR 2769CASE 229 46194 0% 100% 1
7 CNRS CHIM ORGAN SUBST NAT 46194 0% 100% 1
8 CNRS UMR 9168 46194 0% 100% 1
9 EXPLORATORY ONCOL MED CHEM 46194 0% 100% 1
10 HETETOELEMENTS COORDINAT 46194 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 TETRAHEDRON LETTERS 16686 25% 0% 162
2 JOURNAL OF ORGANIC CHEMISTRY 4004 10% 0% 67
3 TETRAHEDRON 3870 8% 0% 56
4 SYNLETT 2014 4% 0% 25
5 TETRAHEDRON-ASYMMETRY 1267 3% 0% 17
6 EUROPEAN JOURNAL OF ORGANIC CHEMISTRY 1056 3% 0% 17
7 CHEMISTRY LETTERS 1039 3% 0% 23
8 CONTEMPORARY ORGANIC SYNTHESIS 960 0% 2% 1
9 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 868 7% 0% 43
10 ORGANIC LETTERS 771 3% 0% 21

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 MAGNESIUM CHELATE 92389 0% 100% 2 Search MAGNESIUM+CHELATE Search MAGNESIUM+CHELATE
2 RING SYSTEM INTERCHANGE 92389 0% 100% 2 Search RING+SYSTEM+INTERCHANGE Search RING+SYSTEM+INTERCHANGE
3 TAXOIDS 51838 2% 7% 16 Search TAXOIDS Search TAXOIDS
4 SHAPIRO REACTION 49268 1% 27% 4 Search SHAPIRO+REACTION Search SHAPIRO+REACTION
5 1 3 IN OUT RING SYSTEM 46194 0% 100% 1 Search 1+3+IN+OUT+RING+SYSTEM Search 1+3+IN+OUT+RING+SYSTEM
6 1 HYDROXY 8 11 11 TRIMETHYLBICYCLO531UNDEC 7 EN 9 ONE 46194 0% 100% 1 Search 1+HYDROXY+8+11+11+TRIMETHYLBICYCLO531UNDEC+7+EN+9+ONE Search 1+HYDROXY+8+11+11+TRIMETHYLBICYCLO531UNDEC+7+EN+9+ONE
7 2 2 4 TRIMETHYL 3 HYDROXY 4 CYCLOHEXENECARBOXYLATE 46194 0% 100% 1 Search 2+2+4+TRIMETHYL+3+HYDROXY+4+CYCLOHEXENECARBOXYLATE Search 2+2+4+TRIMETHYL+3+HYDROXY+4+CYCLOHEXENECARBOXYLATE
8 222 CYCLIZATIONS 46194 0% 100% 1 Search 222+CYCLIZATIONS Search 222+CYCLIZATIONS
9 7 OXANORBORNENE DERIVATIVE 46194 0% 100% 1 Search 7+OXANORBORNENE+DERIVATIVE Search 7+OXANORBORNENE+DERIVATIVE
10 8 11 DIMETHYLENE BICYCLO531UNDECAN 2 ONE 46194 0% 100% 1 Search 8+11+DIMETHYLENE+BICYCLO531UNDECAN+2+ONE Search 8+11+DIMETHYLENE+BICYCLO531UNDECAN+2+ONE

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 AUDRAN, G , UTTARO, JP , MONTI, H , (2002) ENANTIOSELECTIVE TAXANES APPROACH USING BOTH ENANTIOMERS OF THE SAME BUILDING-BLOCK. PART 1: TAXOL (R) A-RING SUBUNIT.SYNLETT. VOL. . ISSUE 8. P. 1261 -1264 50 77% 1
2 SWINDELL, CS , (1991) TAXANE DITERPENE SYNTHESIS STRATEGIES - A REVIEW.ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL. VOL. 23. ISSUE 4. P. 465-543 59 75% 180
3 HIRAI, S , UTSUGI, M , IWAMOTO, M , NAKADA, M , (2015) FORMAL TOTAL SYNTHESIS OF (-)-TAXOL THROUGH PD-CATALYZED EIGHT-MEMBERED CARBOCYCLIC RING FORMATION.CHEMISTRY-A EUROPEAN JOURNAL. VOL. 21. ISSUE 1. P. 355 -359 31 67% 11
4 MEHTA, G , SINGH, V , (1999) PROGRESS IN THE CONSTRUCTION OF CYCLOOCTANOID SYSTEMS: NEW APPROACHES AND APPLICATIONS TO NATURAL PRODUCT SYNTHESES.CHEMICAL REVIEWS. VOL. 99. ISSUE 3. P. 881 -930 93 27% 271
5 NICOLAOU, KC , DAI, WM , GUY, RK , (1994) CHEMISTRY AND BIOLOGY OF TAXOL.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. VOL. 33. ISSUE 1. P. 15 -44 69 29% 618
6 KUWAJIMA, I , KUSAMA, H , (2000) ENANTIOSELECTIVE TOTAL SYNTHESIS OF TAXUSIN AND TAXOL.JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN. VOL. 58. ISSUE 3. P. 172 -182 31 94% 1
7 LETORT, A , LONG, DL , PRUNET, J , (2016) STUDY OF CASCADE RING-CLOSING METATHESIS REACTIONS EN ROUTE TO AN ADVANCED INTERMEDIATE OF TAXOL.JOURNAL OF ORGANIC CHEMISTRY. VOL. 81. ISSUE 24. P. 12318 -12331 25 76% 0
8 MA, C , LETORT, A , AOUZAL, R , WILKES, A , MAITI, G , FARRUGIA, LJ , RICARD, L , PRUNET, J , (2016) CASCADE METATHESIS REACTIONS FOR THE SYNTHESIS OF TAXANE AND ISOTAXANE DERIVATIVES.CHEMISTRY-A EUROPEAN JOURNAL. VOL. 22. ISSUE 20. P. 6891 -6898 25 68% 1
9 TJEPKEMA, MW , WILSON, PD , AUDRAIN, H , FALLIS, AG , (1997) RING A BUILDING BLOCKS FOR TAXOIDS AND TAXAMYCINS.CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE. VOL. 75. ISSUE 9. P. 1215-1224 33 89% 8
10 ISHIHARA, Y , MENDOZA, A , BARAN, PS , (2013) TOTAL SYNTHESIS OF TAXANE TERPENES: CYCLASE PHASE.TETRAHEDRON. VOL. 69. ISSUE 27-28. P. 5685 -5701 43 41% 11

Classes with closest relation at Level 1


Rank Class id link
1 2951 TAXACEAE//TAXOIDS//TAXUS CUSPIDATA
2 24558 VINIGROL//5 CYCLODECENONES//AMINO COPE
3 26558 QUIM ORGAN BIOL//1 NORBORNYL CATIONS//BICYCLIC ALICYCLIC COMPOUNDS
4 26032 9 OXABICYCLO331NONAN 3 ONE//BENDED ALKYNE//BICYCLO822TETRADECA 113 11 DIENE
5 36464 RHEOCRICOTOPUS//O REACTIV SYNTH ORGAN//1 4 DIHALOBUTENE
6 25329 ENGLERIN A//52 CYCLOADDITION//3 OXIDOPYRYLIUM
7 22904 OPHIOBOLIN A//COTYLENIN A//ASCOCHYTA CAULINA
8 13052 INTRAMOLECULAR DIELS ALDER REACTION//IMDAF//7 OXABICYCLO221HEPTANE
9 26367 DENDRALENES//DIENES CONJUGATED//ALKYLIDENECYCLOHEXADIENES
10 35744 AMBER LIKE ODOUR//INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY//LONGIFOLENE

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