Class information for:
Level 1: 1 2 ALKYL SHIFTS//6 2 H SHIFTS//ALKYL BRIDGED IONS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
15243 723 36.3 32%


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
626 3       CHEMISTRY, ORGANIC//MOL ARCHITECTURE//DIAMONDOIDS 13296
1410 2             MOL ARCHITECTURE//CHEMISTRY, ORGANIC//FENESTRANES 8010
15243 1                   1 2 ALKYL SHIFTS//6 2 H SHIFTS//ALKYL BRIDGED IONS 723

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 1 2 ALKYL SHIFTS authKW 95023 0% 75% 3
2 6 2 H SHIFTS authKW 84466 0% 100% 2
3 ALKYL BRIDGED IONS authKW 84466 0% 100% 2
4 NORBORNYL CATION authKW 84466 0% 100% 2
5 QTAIM DI VISAB ANALYSIS authKW 84466 0% 100% 2
6 WAGNER MEERWEIN REARRANGEMENTS authKW 56309 0% 67% 2
7 1 3 BENZOTHIAZOLE 2 SELENENYL CHLORIDE authKW 42233 0% 100% 1
8 1 METHYBICYCLOBUTONIUM CATION authKW 42233 0% 100% 1
9 2 3 DIHYDROBENZOD1 3SELENAZOLO2 3 B1 3THIAZOLIUM 4 DERIVATIVES authKW 42233 0% 100% 1
10 2 NORBORNANEDIAZONIUM IONS authKW 42233 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 5032 53% 0% 386
2 Chemistry, Organic 3662 33% 0% 236
3 Chemistry, Physical 310 16% 0% 119
4 Physics, Atomic, Molecular & Chemical 62 5% 0% 36
5 Spectroscopy 9 2% 0% 12
6 Chemistry, Inorganic & Nuclear 2 2% 0% 13
7 Engineering, Petroleum 2 0% 0% 2
8 Education, Scientific Disciplines 0 0% 0% 2
9 Engineering, Chemical -0 2% 0% 11
10 Chemistry, Analytical -0 2% 0% 11

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 EIDGENOSS TH ORGAN CHEM UNIV STR 16 42233 0% 100% 1
2 LANDW VERFAGRENSTECH 42233 0% 100% 1
3 LCMV AR 42233 0% 100% 1
4 OFF PESTICIDES TOXIC SUBST 42233 0% 100% 1
5 ORGAN CHEM DREIJENPLEIN 8 42233 0% 100% 1
6 WISSEN ZENTRUM HEIDELBERG 42233 0% 100% 1
7 ORGAN CHEM COMP CHEM 22354 0% 18% 3
8 COMPUTAT MAT SCI MAT PHYS 21115 0% 50% 1
9 GATES CRELLIN S CHEM MAT 21115 0% 50% 1
10 ORGAN CHEM UNIV STR 16 15354 0% 18% 2

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 HELVETICA CHIMICA ACTA 12114 7% 1% 50
2 CHEMISCHE BERICHTE-RECUEIL 9049 5% 1% 35
3 JOURNAL OF ORGANIC CHEMISTRY 7897 14% 0% 98
4 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 6215 16% 0% 117
5 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 5588 5% 0% 33
6 ACTA CHEMICA SCANDINAVICA SERIES A-PHYSICAL AND INORGANIC CHEMISTRY 3512 1% 1% 9
7 ADVANCES IN PHYSICAL ORGANIC CHEMISTRY 3215 0% 3% 3
8 LIEBIGS ANNALEN-RECUEIL 2456 1% 1% 7
9 JOURNAL OF PHYSICAL ORGANIC CHEMISTRY 2077 2% 0% 13
10 CROATICA CHEMICA ACTA 1299 1% 0% 9

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 1 2 ALKYL SHIFTS 95023 0% 75% 3 Search 1+2+ALKYL+SHIFTS Search 1+2+ALKYL+SHIFTS
2 6 2 H SHIFTS 84466 0% 100% 2 Search 6+2+H+SHIFTS Search 6+2+H+SHIFTS
3 ALKYL BRIDGED IONS 84466 0% 100% 2 Search ALKYL+BRIDGED+IONS Search ALKYL+BRIDGED+IONS
4 NORBORNYL CATION 84466 0% 100% 2 Search NORBORNYL+CATION Search NORBORNYL+CATION
5 QTAIM DI VISAB ANALYSIS 84466 0% 100% 2 Search QTAIM+DI+VISAB+ANALYSIS Search QTAIM+DI+VISAB+ANALYSIS
6 WAGNER MEERWEIN REARRANGEMENTS 56309 0% 67% 2 Search WAGNER+MEERWEIN+REARRANGEMENTS Search WAGNER+MEERWEIN+REARRANGEMENTS
7 1 3 BENZOTHIAZOLE 2 SELENENYL CHLORIDE 42233 0% 100% 1 Search 1+3+BENZOTHIAZOLE+2+SELENENYL+CHLORIDE Search 1+3+BENZOTHIAZOLE+2+SELENENYL+CHLORIDE
8 1 METHYBICYCLOBUTONIUM CATION 42233 0% 100% 1 Search 1+METHYBICYCLOBUTONIUM+CATION Search 1+METHYBICYCLOBUTONIUM+CATION
9 2 3 DIHYDROBENZOD1 3SELENAZOLO2 3 B1 3THIAZOLIUM 4 DERIVATIVES 42233 0% 100% 1 Search 2+3+DIHYDROBENZOD1+3SELENAZOLO2+3+B1+3THIAZOLIUM+4+DERIVATIVES Search 2+3+DIHYDROBENZOD1+3SELENAZOLO2+3+B1+3THIAZOLIUM+4+DERIVATIVES
10 2 NORBORNANEDIAZONIUM IONS 42233 0% 100% 1 Search 2+NORBORNANEDIAZONIUM+IONS Search 2+NORBORNANEDIAZONIUM+IONS

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 FARCASIU, D , LEU, R , (2008) THEORETICAL STUDIES OF CARBOCATIONS IN ION PAIRS. 8. SEARCH FOR ANCHIMERIC ASSISTANCE IN THE IONIZATION OF 2-BUTYL CATION PRECURSORS.JOURNAL OF PHYSICAL CHEMISTRY A. VOL. 112. ISSUE 13. P. 2955-2961 25 69% 4
2 MOSS, RA , (2014) THE 2-NORBORNYL CATION: A RETROSPECTIVE.JOURNAL OF PHYSICAL ORGANIC CHEMISTRY. VOL. 27. ISSUE 5. P. 374-379 17 81% 6
3 SAUNDERS, M , JIMENEZVAZQUEZ, HA , (1991) RECENT STUDIES OF CARBOCATIONS.CHEMICAL REVIEWS. VOL. 91. ISSUE 3. P. 375-397 51 50% 96
4 OLAH, GA , REDDY, VP , PRAKASH, GKS , (1992) LONG-LIVED CYCLOPROPYLCARBINYL CATIONS.CHEMICAL REVIEWS. VOL. 92. ISSUE 1. P. 69-95 29 76% 145
5 FARCASIU, D , LUKINSKAS, P , PAMIDIGHANTAM, SV , (2002) BRIDGED AND OPEN CARBOCATION STRUCTURES AS A FUNCTION OF THE CORRELATION LEVEL IN AB INITIO CALCULATIONS: THE 4-METHYL-2-PENTYL CATION.JOURNAL OF PHYSICAL CHEMISTRY A. VOL. 106. ISSUE 47. P. 11672 -11675 23 77% 17
6 SCHOLZ, F , HIMMEL, D , HEINEMANN, FW , SCHLEYER, PV , MEYER, K , KROSSING, I , (2013) CRYSTAL STRUCTURE DETERMINATION OF THE NONCLASSICAL 2-NORBORNYL CATION.SCIENCE. VOL. 341. ISSUE 6141. P. 62-64 15 65% 31
7 LAUBE, T , (1995) X-RAY CRYSTAL-STRUCTURES OF CARBOCATIONS STABILIZED BY BRIDGING OR HYPERCONJUGATION.ACCOUNTS OF CHEMICAL RESEARCH. VOL. 28. ISSUE 10. P. 399-405 24 73% 74
8 SCHREINER, PR , SCHLEYER, PV , SCHAEFER, HF , (1997) WHY THE CLASSICAL AND NONCLASSICAL NORBORNYL CATIONS DO NOT RESEMBLE THE 2-ENDO- AND 2-EXO-NORBORNYL SOLVOLYSIS TRANSITION STATES.JOURNAL OF ORGANIC CHEMISTRY. VOL. 62. ISSUE 13. P. 4216 -4228 24 67% 60
9 LENOIR, D , APELOIG, Y , ARAD, D , SCHLEYER, PV , (1988) REMOTE INDUCTIVE EFFECTS IN THE SOLVOLYSIS OF SECONDARY AND TERTIARY 2-NORBORNYL DERIVATIVES - EVIDENCE FOR NONCLASSICAL STABILIZATION OF THE 2-NORBORNYL CATION.JOURNAL OF ORGANIC CHEMISTRY. VOL. 53. ISSUE 3. P. 661 -675 34 69% 63
10 FARCASIU, D , HANCU, D , (1999) THEORETICAL STUDIES OF CARBOCATIONS IN ION PAIRS. 4. THE INTERCONVERSION OF THE 1-PROPYL CATION AND PROTONATED CYCLOPROPANE.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 121. ISSUE 31. P. 7173 -7181 22 73% 9

Classes with closest relation at Level 1


Rank Class id link
1 7873 GRUNWALD WINSTEIN EQUATION//SOLVOLYSIS//EXTENDED GRUNWALD WINSTEIN EQUATION
2 22736 VOROZHTSOV NOVOSIBIRSK ORGAN CHEM//CIRCUMAMBULATORY REARRANGEMENTS//1 2 HAPTOTROPIC SHIFT
3 22346 DEUTERIUM ISOTOPE EFFECTS//LONG RANGE ISOTOPE EFFECTS//SOLVENT SUBSTRATE PROTON EXCHANGE
4 14358 1 3 DEHYDROADAMANTANE//CUBANE//CUBANE DERIVATIVES
5 17669 5 HYDROXYADAMANTAN 2 ONE//EFOE MODEL//KEMANTANE
6 16030 SUPERELECTROPHILES//SUPERACID//SUPERELECTROPHILIC ACTIVATION
7 22118 SEMIBULLVALENE//BARBARALANES//BICYCLO330OCTANE DERIVATIVES OF
8 25202 DYNAMIC REDOX SYSTEM//HEXAPHENYLETHANE//ELECTROCHIROPTICS
9 35666 1 3 DIHYDROINDOL 2 ONES//1 AZAINDEN 2 ONES//2 6 DIMETHOXY ALPHA METHOXYCARBONYL ALPHA TRIFLUOROMETHYL P METHYLENEQUINONE
10 20356 BOTCINOLIDE//BOTCININ//BOTRYDIAL

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