Class information for:
Level 1: CYCLOPROPANONE EQUIVALENT//POLYSPIRANES//1 2 5 4 5 6 7 8 OCTAHYDROANTHRACENE 9 10 DICARBONITRILE

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
27985 216 21.6 38%



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
454 3       JOURNAL OF MOLECULAR STRUCTURE//MICROWAVE SPECTROSCOPY//JOURNAL OF MOLECULAR SPECTROSCOPY 25401
3101 2             ORGAN CHEM A MANGINI//ATROPISOMERISM//MEMORY OF CHIRALITY 2339
27985 1                   CYCLOPROPANONE EQUIVALENT//POLYSPIRANES//1 2 5 4 5 6 7 8 OCTAHYDROANTHRACENE 9 10 DICARBONITRILE 216

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 CYCLOPROPANONE EQUIVALENT authKW 282735 1% 100% 2
2 POLYSPIRANES authKW 188489 1% 67% 2
3 1 2 5 4 5 6 7 8 OCTAHYDROANTHRACENE 9 10 DICARBONITRILE authKW 141368 0% 100% 1
4 7 8 DIHYDRO 6H DIBENZOF H1 5DIOXONINS authKW 141368 0% 100% 1
5 ACID CATALYZED EPIMERIZATIONS authKW 141368 0% 100% 1
6 ALPHA ALPHA O XYLENE DIBROMIDES authKW 141368 0% 100% 1
7 AZATHIASPIRANES authKW 141368 0% 100% 1
8 BIFACIAL LIGAND authKW 141368 0% 100% 1
9 BIS PROPELLANES authKW 141368 0% 100% 1
10 BISPROPELLANE authKW 141368 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, Multidisciplinary 1494 53% 0% 115
2 Chemistry, Organic 1045 32% 0% 69
3 Crystallography 138 7% 0% 16
4 Education, Scientific Disciplines 112 4% 0% 8
5 Chemistry, Applied 15 3% 0% 7
6 Chemistry, Physical 15 9% 0% 19
7 Spectroscopy 13 3% 0% 6
8 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 1 0% 0% 1
9 Allergy 1 0% 0% 1
10 Chemistry, Inorganic & Nuclear 0 1% 0% 3

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 MED CHEM TECHNOL D4CP 141368 0% 100% 1
2 EVANS CHEM S 121500 6% 6% 14
3 ORGAN CHEM JULIANALAAN 136 70683 0% 50% 1
4 CSOFSTM 15706 0% 11% 1
5 SMALL MOL PROC CHEM 5047 0% 4% 1
6 FRITZ HABER MOLEC DYNAM 2616 0% 2% 1
7 DIFFRACTOMETRIE HENRI LONGCHAMBON 2077 0% 1% 1
8 MOL RECOGNIT FUNCT 1586 0% 1% 1
9 REG PHYSICOCHEM ANAL STRUCT 644 0% 0% 1
10 PHARM LEBENSMITTELCHEM 590 0% 0% 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 CRYSTAL STRUCTURE COMMUNICATIONS 4989 2% 1% 5
2 RECUEIL DES TRAVAUX CHIMIQUES DES PAYS-BAS-JOURNAL OF THE ROYAL NETHERLANDS CHEMICAL SOCIETY 4673 3% 0% 7
3 CHEMISCHE BERICHTE-RECUEIL 4185 6% 0% 13
4 MONATSHEFTE FUR CHEMIE 3306 6% 0% 12
5 JOURNAL FUR PRAKTISCHE CHEMIE-PRACTICAL APPLICATIONS AND APPLIED CHEMISTRY 2575 1% 1% 3
6 JOURNAL OF ORGANIC CHEMISTRY 1855 12% 0% 26
7 LIEBIGS ANNALEN 1518 0% 1% 1
8 JOURNAL OF COMPUTATIONAL CHEMISTRY 1468 4% 0% 8
9 JOURNAL FUR PRAKTISCHE CHEMIE 1085 1% 0% 3
10 JOURNAL OF CHEMICAL EDUCATION 697 4% 0% 8

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 CYCLOPROPANONE EQUIVALENT 282735 1% 100% 2 Search CYCLOPROPANONE+EQUIVALENT Search CYCLOPROPANONE+EQUIVALENT
2 POLYSPIRANES 188489 1% 67% 2 Search POLYSPIRANES Search POLYSPIRANES
3 1 2 5 4 5 6 7 8 OCTAHYDROANTHRACENE 9 10 DICARBONITRILE 141368 0% 100% 1 Search 1+2+5+4+5+6+7+8+OCTAHYDROANTHRACENE+9+10+DICARBONITRILE Search 1+2+5+4+5+6+7+8+OCTAHYDROANTHRACENE+9+10+DICARBONITRILE
4 7 8 DIHYDRO 6H DIBENZOF H1 5DIOXONINS 141368 0% 100% 1 Search 7+8+DIHYDRO+6H+DIBENZOF+H1+5DIOXONINS Search 7+8+DIHYDRO+6H+DIBENZOF+H1+5DIOXONINS
5 ACID CATALYZED EPIMERIZATIONS 141368 0% 100% 1 Search ACID+CATALYZED+EPIMERIZATIONS Search ACID+CATALYZED+EPIMERIZATIONS
6 ALPHA ALPHA O XYLENE DIBROMIDES 141368 0% 100% 1 Search ALPHA+ALPHA+O+XYLENE+DIBROMIDES Search ALPHA+ALPHA+O+XYLENE+DIBROMIDES
7 AZATHIASPIRANES 141368 0% 100% 1 Search AZATHIASPIRANES Search AZATHIASPIRANES
8 BIFACIAL LIGAND 141368 0% 100% 1 Search BIFACIAL+LIGAND Search BIFACIAL+LIGAND
9 BIS PROPELLANES 141368 0% 100% 1 Search BIS+PROPELLANES Search BIS+PROPELLANES
10 BISPROPELLANE 141368 0% 100% 1 Search BISPROPELLANE Search BISPROPELLANE

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 HILMEY, DG , DAVIS, BD , GALLUCCI, JC , BRODBELT, JS , PAQUETTE, LA , (2007) X-RAY CRYSTALLOGRAPHIC AND MASS SPECTROMETRIC PROBING OF THE CONFORMATIONAL AND IONOPHORIC PROPERTIES OF STEREOISOMERIC HEXATETRAHYDROFURANYLHEXANE SEGMENTS.JOURNAL OF ORGANIC CHEMISTRY. VOL. 72. ISSUE 24. P. 9088 -9101 14 58% 1
2 PAQUETTE, LA , TAE, J , BRANAN, BM , BOLIN, DG , EISENBERG, SWE , (2000) SYNTHESIS AND CONFORMATIONAL PROPERTIES OF SEVERAL MAXIMALLY SUBSTITUTED HEXA(SPIROTETRAHYDROFURANYL)CYCLOHEXANES. ASSESSMENT OF THE PRONOUNCED BIAS OF THE ALL-TRANS D-3D-SYMMETRIC ISOMER FOR TOTAL EQUATORIAL OXYGEN OCCUPANCY.JOURNAL OF ORGANIC CHEMISTRY. VOL. 65. ISSUE 26. P. 9172-9179 18 55% 9
3 JUSTUS, K , BECK, T , NOLTEMEYER, M , FITJER, L , (2009) PERCYCLOALKYLATED CYCLOHEXANES: ATTEMPTED SYNTHESIS OF A TRISPROPELLANE.TETRAHEDRON. VOL. 65. ISSUE 27. P. 5192 -5198 13 54% 3
4 PAQUETTE, LA , TAE, JS , BRANAN, BM , EISENBERG, SWE , HOFFERBERTH, JE , (1999) SYNTHESIS AND CONFORMATIONAL PROPERTIES OF THE STERICALLY CROWDED D-3D-SYMMETRIC ALL-TRANS HEXA(SPIROTETRAHYDROFURANYL)CYCLOHEXANE SYSTEM.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. VOL. 38. ISSUE 10. P. 1412-1414 11 85% 7
5 HILMEY, DG , SELVARAJ, PR , PAQUETTE, LA , (2006) SYNTHESIS AND LEWIS ACID INDUCED ISOMERIZATION OF MONO-, DI-, AND TRI-SPIRO ALPHA-KETO TETRAHYDRO-FURANS AND -PYRANS.CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE. VOL. 84. ISSUE 10. P. 1388 -1396 11 61% 1
6 PAQUETTE, LA , STEARNS, BA , MOONEY, PA , TAE, JS , (1999) SYNTHESIS OF MESO- AND DL-2,2 '-METHYLENEBIS[TETRAHYDRO-2-FURANMETHANOL]. POTENTIAL BUILDING BLOCKS FOR THE CONSTRUCTION OF IONOPHORES HOUSING SPIROTETRAHYDROFURANYL MOTIFS.HETEROCYCLES. VOL. 50. ISSUE 1. P. 27 -30 10 71% 0
7 RISSOM, B , FITJER, L , (1997) STERICALLY CROWDED CYCLOHEXANES .10. SYNTHESIS, CONFORMATION AND DYNAMICS OF 8,8,13,13-TETRAMETHYLTETRASPIRO[2.0.3.1.3.1.3.0]HEPTADECANE.TETRAHEDRON. VOL. 53. ISSUE 22. P. 7529-7538 9 75% 5
8 FITJER, L , JUSTUS, K , PUDER, P , DITTMER, M , HASSLER, C , NOLTEMEYER, M , (1991) POLYSPIRANES .20. HEXASPIRO[3.0.3.0.3.0.3.0.3.0.3.0]TETRACOSANE ([6.4]ROTANE).ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. VOL. 30. ISSUE 4. P. 436-438 9 90% 5
9 STADNICKA, K , SZLACHCIC, P , (2003) 2,7,12,17-TETRAOXA-3,4 : 5,6 : 13,14 : 15,16-TETRABENZODISPIRO[8.1.8.0]-NONADECANE.ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY. VOL. 59. ISSUE . P. O129-O131 6 86% 1
10 FITJER, L , GIERSIG, M , WEHLE, D , DITTMER, M , KOLTERMANN, GW , SCHORMANN, N , EGERT, E , (1988) STERICALLY CROWDED CYCLOHEXANES .7. SYNTHESIS, CRYSTAL-STRUCTURE, CONFORMATION AND DYNAMICS OF HEXASPIRO[2.0.3.0.2.0.3.0.3.0.3.0]DOCOSANE AND HEXASPIRO[2.0.3.0.3.0.3.0.3.0.3.0]TRICOSANE.TETRAHEDRON. VOL. 44. ISSUE 2. P. 393-404 10 83% 5

Classes with closest relation at Level 1



Rank Class id link
1 14514 ORGAN CHEM A MANGINI//DIASTEREOMERIC ATROPISOMER//MED CHEM OTA KU
2 32096 CONFIGURATIONAL CORRELATION//1 5 DIDEUTERIO 9 10 DIHYDRO 9 10 ETHANOANTHRACENE//2 TRIMETHYLSTANNYLSILYL 1 3 PHENYL 2 PROPYNYLFERROCENES SYNTHESIS
3 24113 NORMAL COORDINATE CALCULATIONS//1 CHLORONONANE//2 4 PENTANEDIOLS
4 28936 HYDROXY AMIDES//2 3 NITROBENZYLSULFINYL BENZOIC ACID//4 2 PHENYLETHENESULFONYLMETHYLPHENYL QUINAZOLIN 4 YL AMINES
5 25688 UMR C6626//SPIRO 1 3 DIOXANES//UMR C 6626
6 24558 VINIGROL//5 CYCLODECENONES//AMINO COPE
7 12060 METHYLENECYCLOPROPANE//BICYCLOPROPYLIDENE//VINYLIDENECYCLOPROPANES
8 30583 SULPHUR TETRAFLUORIDE//SULFUR TETRAFLUORIDE//CYCLOALKANECARBOXYLIC ACIDS
9 22715 BORRELIDIN//HERBERT C BROWN S CHEM//DEOXYPROPIONATES
10 23171 CONFORMATIONALLY MOBILE PROBES//1 2 DIPHENYLETHANE//CONFORMATIONAL PROBES

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