Class information for:
Level 1: CYCLOPROPYLIMINIUM REARRANGEMENT//5 EPITASHIROMINE//BROMOHYDRIN DIOL

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
23922 329 28.2 56%


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
830 2             IMINOSUGARS//AZASUGARS//GLYCOSIDASE INHIBITORS 11836
23922 1                   CYCLOPROPYLIMINIUM REARRANGEMENT//5 EPITASHIROMINE//BROMOHYDRIN DIOL 329

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 CYCLOPROPYLIMINIUM REARRANGEMENT authKW 278436 1% 100% 3
2 5 EPITASHIROMINE authKW 185624 1% 100% 2
3 BROMOHYDRIN DIOL authKW 185624 1% 100% 2
4 CYCLOPROPYLBENZIMIDAZOLES authKW 185624 1% 100% 2
5 DIHYDROPYRROLOBENZIMIDAZOLES authKW 185624 1% 100% 2
6 FUSED TETRAHYDROPYRAZOLE authKW 185624 1% 100% 2
7 HETEROCYCLIC ALLYLSILANES authKW 185624 1% 100% 2
8 PYRROLIDINE TRANS LACTONE authKW 185624 1% 100% 2
9 ISORETRONECANOL authKW 167059 1% 60% 3
10 ACYL IMINIUM authKW 123748 1% 67% 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 8440 71% 0% 234
2 Chemistry, Multidisciplinary 509 27% 0% 89
3 Chemistry, Medicinal 38 4% 0% 13
4 Chemistry, Inorganic & Nuclear 26 4% 0% 14
5 Pharmacology & Pharmacy 0 4% 0% 12
6 Chemistry, Physical 0 4% 0% 14
7 Crystallography -0 1% 0% 2
8 Electrochemistry -1 0% 0% 1
9 Chemistry, Applied -1 0% 0% 1
10 Food Science & Technology -2 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 BASIC GRP 2 92812 0% 100% 1
2 CENTRO QUIM FINA BIOTECNOL 92812 0% 100% 1
3 CHIM HETEROCYCLES ASSOCIE 92812 0% 100% 1
4 CREAT INITIAT ASYMMETIRC REACT 92812 0% 100% 1
5 ID13 MICROFOCUS BEAMLINE 92812 0% 100% 1
6 LV UMR 8180 92812 0% 100% 1
7 ORGAN HPLC 1 92812 0% 100% 1
8 RHODIA RECHERCHES 92812 0% 100% 1
9 INCMFR CNRS 1742 46405 0% 50% 1
10 STUDIO CHIM RECETTORI MOLEC BIOL ATTIVE 30936 0% 33% 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 HETEROCYCLES 8628 11% 0% 35
2 TETRAHEDRON LETTERS 5043 19% 0% 63
3 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 2948 6% 0% 19
4 JOURNAL OF ORGANIC CHEMISTRY 2598 12% 0% 38
5 TETRAHEDRON-ASYMMETRY 1745 4% 0% 14
6 LIEBIGS ANNALEN DER CHEMIE 1406 2% 0% 7
7 TETRAHEDRON 1191 7% 0% 22
8 JOURNAL OF THE CHINESE CHEMICAL SOCIETY 485 2% 0% 5
9 ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL 392 1% 0% 3
10 INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 329 2% 0% 6

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 CYCLOPROPYLIMINIUM REARRANGEMENT 278436 1% 100% 3 Search CYCLOPROPYLIMINIUM+REARRANGEMENT Search CYCLOPROPYLIMINIUM+REARRANGEMENT
2 5 EPITASHIROMINE 185624 1% 100% 2 Search 5+EPITASHIROMINE Search 5+EPITASHIROMINE
3 BROMOHYDRIN DIOL 185624 1% 100% 2 Search BROMOHYDRIN+DIOL Search BROMOHYDRIN+DIOL
4 CYCLOPROPYLBENZIMIDAZOLES 185624 1% 100% 2 Search CYCLOPROPYLBENZIMIDAZOLES Search CYCLOPROPYLBENZIMIDAZOLES
5 DIHYDROPYRROLOBENZIMIDAZOLES 185624 1% 100% 2 Search DIHYDROPYRROLOBENZIMIDAZOLES Search DIHYDROPYRROLOBENZIMIDAZOLES
6 FUSED TETRAHYDROPYRAZOLE 185624 1% 100% 2 Search FUSED+TETRAHYDROPYRAZOLE Search FUSED+TETRAHYDROPYRAZOLE
7 HETEROCYCLIC ALLYLSILANES 185624 1% 100% 2 Search HETEROCYCLIC+ALLYLSILANES Search HETEROCYCLIC+ALLYLSILANES
8 PYRROLIDINE TRANS LACTONE 185624 1% 100% 2 Search PYRROLIDINE+TRANS+LACTONE Search PYRROLIDINE+TRANS+LACTONE
9 ISORETRONECANOL 167059 1% 60% 3 Search ISORETRONECANOL Search ISORETRONECANOL
10 ACYL IMINIUM 123748 1% 67% 2 Search ACYL+IMINIUM Search ACYL+IMINIUM

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 BRAMBILLA, M , DAVIES, SG , FLETCHER, AM , THOMSON, JE , (2014) ASYMMETRIC AND ENANTIOSPECIFIC SYNTHESES OF 1-HYDROXYMETHYL PYRROLIZIDINE ALKALOIDS.TETRAHEDRON-ASYMMETRY. VOL. 25. ISSUE 5. P. 387 -403 37 37% 5
2 HONDA, T , MATSUMOTO, S , (2005) ALTERNATIVE SYNTHESIS OF (-)-GEISSMAN-WAISS LACTONE, A KEY INTERMEDIATE OF NECINE BASES.HETEROCYCLES. VOL. 66. ISSUE . P. 341 -346 26 63% 6
3 DESPINOY, XLM , MCNAB, H , (2000) THE SYNTHESIS OF 1,(7)-SUBSTITUTED PYRROLIZIDIN-3-ONES.TETRAHEDRON. VOL. 56. ISSUE 35. P. 6359-6383 38 43% 31
4 BARCO, A , BARICORDI, N , BENETTI, S , DE RISI, C , POLLINI, GP , ZANIRATO, V , (2007) A NEW ENANTIODIVERGENT SYNTHESIS OF THE GEISSMAN-WAISS LACTONE.TETRAHEDRON. VOL. 63. ISSUE 20. P. 4278 -4283 19 63% 8
5 KNIGHT, DW , SHARE, AC , GALLAGHER, PT , (1997) HOMOPROLINE HOMOLOGATION BY ENOLATE CLAISEN REARRANGEMENT OR DIRECT ALLYLATION: SYNTHESES OF (-)-TRACHELANTHAMIDINE, (-)-ISORETRONECANOL AND (+/-)-TURNEFORCIDINE.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1. VOL. . ISSUE 14. P. 2089-2097 25 64% 25
6 VANECKO, JA , WEST, FG , (2007) SURVEY OF CHEMICAL SYNTHESES OF THE PYRROLIZIDINE ALKALOIDS TURNEFORCIDINE AND PLATYNECINE.HETEROCYCLES. VOL. 74. ISSUE . P. 125-143 21 57% 9
7 KOOS, P , SPANIK, I , GRACZA, T , (2009) ASYMMETRIC INTRAMOLECULAR PD(II)-CATALYSED AMIDOCARBONYLATION OF UNSATURATED AMINO ALCOHOLS.TETRAHEDRON-ASYMMETRY. VOL. 20. ISSUE 23. P. 2720-2723 27 41% 6
8 DAI, WM , NAGAO, Y , FUJITA, E , (1990) RECENT PROGRESS IN ASYMMETRIC-SYNTHESIS OF PYRROLIZIDINES.HETEROCYCLES. VOL. 30. ISSUE 2. P. 1231-1261 30 63% 72
9 NIWA, H , MIYACHI, Y , OKAMOTO, O , UOSAKI, Y , KURODA, A , ISHIWATA, H , YAMADA, K , (1992) TOTAL SYNTHESIS OF OPTICALLY-ACTIVE INTEGERRIMINE, A 12-MEMBERED DILACTONIC PYRROLIZIDINE ALKALOID OF RETRONECINE TYPE.TETRAHEDRON. VOL. 48. ISSUE 3. P. 393-412 31 56% 28
10 DU, JX , HUANG, HY , HUANG, PQ , (2004) A NOVEL APPROACH TO THE GEISSMAN-WAISS LACTONE AND A KEY INTERMEDIATE IN THE SYNTHESIS OF PYRROLIDINE TRANS-LACTONES.TETRAHEDRON-ASYMMETRY. VOL. 15. ISSUE 21. P. 3461 -3466 22 51% 7

Classes with closest relation at Level 1


Rank Class id link
1 5949 PYRROLIZIDINE ALKALOIDS//COMFREY//SENECIONINE
2 14447 ERYTHRINA ALKALOID//DIOXOPYRROLINE//ERYTHRINA VELUTINA
3 30838 PREUSSIN//DEACETYLANISOMYCIN//DIASTEREOSELECTIVE 1 2 ADDITION
4 13772 PUMILIOTOXINS//INDOLIZIDINES//QUINOLIZIDINES
5 22993 LITHIUM AMIDE//DELTA CONICEINE//DOUBLY DIASTEREOSELECTIVE
6 1091 IMINOSUGARS//AZASUGARS//GLYCOSIDASE INHIBITORS
7 18890 MELDRUMS ACID//RESIN BOUND CYCLIC MALONIC ACID ESTER//2 2 DIMETHYL 1 3 DIOXANE 4 6 DIONE
8 7087 PIPERIDINE ALKALOIDS//PIPERIDINE//3 HYDROXYPIPECOLIC ACID
9 32760 SALICYLIDENE 2 ETHANOLAMINE//2 OXO 1 PYRROLIDINEACETAMIDE//4 AMINO 5 IMINOPYRROLIDIN 2 ONES
10 37118 UNSATURATED BETA KETOESTERS//1 3 CYCLOHEXANEDIONE YLIDE//1 TRIPHENYLPHOSPHORANYLIDENEPENTANE 2 4 DIONE

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