Class information for:
Level 1: CARBENES//CHAIR PHYS ORGAN STRUCT CHEM//RUMENTAL ANAL IL

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
4235 1823 35.0 47%


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
803 2             DIAZO COMPOUNDS//CHEMISTRY, ORGANIC//CYCLOPROPANES 12060
4235 1                   CARBENES//CHAIR PHYS ORGAN STRUCT CHEM//RUMENTAL ANAL IL 1823

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 CARBENES authKW 113566 6% 6% 114
2 CHAIR PHYS ORGAN STRUCT CHEM address 107186 0% 80% 8
3 RUMENTAL ANAL IL address 106651 1% 58% 11
4 DIALKOXYCARBENE authKW 100490 0% 100% 6
5 DIMETHOXYCARBENE authKW 96895 0% 64% 9
6 OXADIAZOLINE authKW 86120 1% 43% 12
7 TRIPLET CARBENE authKW 69783 0% 83% 5
8 OXIRENE authKW 68383 0% 58% 7
9 KETOCARBENE authKW 66989 0% 67% 6
10 NEWMAN WOLFROM CHEM address 63044 0% 47% 8

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 13884 40% 0% 722
2 Chemistry, Multidisciplinary 8605 45% 0% 813
3 Chemistry, Physical 787 17% 0% 301
4 Physics, Atomic, Molecular & Chemical 454 7% 0% 136
5 Crystallography 0 1% 0% 14
6 Chemistry, Applied -0 1% 0% 15
7 Chemistry, Inorganic & Nuclear -0 1% 0% 19
8 Materials Science, Textiles -1 0% 0% 1
9 Imaging Science & Photographic Technology -1 0% 0% 2
10 Multidisciplinary Sciences -1 0% 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 CHAIR PHYS ORGAN STRUCT CHEM 107186 0% 80% 8
2 RUMENTAL ANAL IL 106651 1% 58% 11
3 NEWMAN WOLFROM CHEM 63044 0% 47% 8
4 LEHRSTUHL ORGAN CHEM 2 21785 1% 7% 20
5 CHAIR PHYS ORG STRUCT CHEM 16748 0% 100% 1
6 CNRS 109 16748 0% 100% 1
7 CNRS 804 16748 0% 100% 1
8 ENGN RUMENTAL ANAL IL 16748 0% 100% 1
9 FB 11 2 16748 0% 100% 1
10 GRP INVEST FIS QUIM TEOR EXPT 16748 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 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 25938 21% 0% 378
2 JOURNAL OF ORGANIC CHEMISTRY 14181 11% 0% 209
3 TETRAHEDRON LETTERS 11141 12% 0% 222
4 JOURNAL OF PHYSICAL ORGANIC CHEMISTRY 6683 2% 1% 37
5 CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE 3309 2% 1% 34
6 ORGANIC LETTERS 2365 3% 0% 61
7 JOURNAL OF PHYSICAL CHEMISTRY A 2345 4% 0% 66
8 CANADIAN JOURNAL OF CHEMISTRY 1760 1% 0% 23
9 HELVETICA CHIMICA ACTA 1359 1% 0% 27
10 JOURNAL FUR PRAKTISCHE CHEMIE-PRACTICAL APPLICATIONS AND APPLIED CHEMISTRY 1211 0% 1% 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 CARBENES 113566 6% 6% 114 Search CARBENES Search CARBENES
2 DIALKOXYCARBENE 100490 0% 100% 6 Search DIALKOXYCARBENE Search DIALKOXYCARBENE
3 DIMETHOXYCARBENE 96895 0% 64% 9 Search DIMETHOXYCARBENE Search DIMETHOXYCARBENE
4 OXADIAZOLINE 86120 1% 43% 12 Search OXADIAZOLINE Search OXADIAZOLINE
5 TRIPLET CARBENE 69783 0% 83% 5 Search TRIPLET+CARBENE Search TRIPLET+CARBENE
6 OXIRENE 68383 0% 58% 7 Search OXIRENE Search OXIRENE
7 KETOCARBENE 66989 0% 67% 6 Search KETOCARBENE Search KETOCARBENE
8 DIALKOXYOXIRANE 50245 0% 100% 3 Search DIALKOXYOXIRANE Search DIALKOXYOXIRANE
9 DIARYLOXYCARBENE 50245 0% 100% 3 Search DIARYLOXYCARBENE Search DIARYLOXYCARBENE
10 DIAZIRINE 46837 1% 15% 19 Search DIAZIRINE Search DIAZIRINE

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 HIRAI, K , ITOH, T , TOMIOKA, H , (2009) PERSISTENT TRIPLET CARBENES.CHEMICAL REVIEWS. VOL. 109. ISSUE 8. P. 3275 -3332 152 59% 51
2 WARKENTIN, J , (2000) DELTA(3)-1,3,4-OXADIAZOLINES. VERSATILE SOURCES OF REACTIVE INTERMEDIATES.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1. VOL. . ISSUE 14. P. 2161 -2169 81 84% 32
3 WARKENTIN, J , (2009) 2,5-DIHYDRO-1,3,4-OXADIAZOLES AND BIS(HETEROATOM-SUBSTITUTED)CARBENES.ACCOUNTS OF CHEMICAL RESEARCH. VOL. 42. ISSUE 1. P. 205-212 60 86% 22
4 SANDER, W , BUCHER, G , WIERLACHER, S , (1993) CARBENES IN MATRICES - SPECTROSCOPY, STRUCTURE, AND REACTIVITY.CHEMICAL REVIEWS. VOL. 93. ISSUE 4. P. 1583-1621 130 52% 192
5 GALKINA, OS , RODINA, LL , (2016) PHOTOCHEMICAL TRANSFORMATIONS OF DIAZOCARBONYL COMPOUNDS: EXPECTED AND NOVEL REACTIONS.RUSSIAN CHEMICAL REVIEWS. VOL. 85. ISSUE 5. P. 537 -555 56 61% 1
6 MOSS, RA , (2010) DIHALODIAZIRINES AND THE PHOTOCHEMICAL GENERATION OF DIHALOCARBENES: NEW LIGHT ON OLD PROBLEMS.JOURNAL OF PHYSICAL ORGANIC CHEMISTRY. VOL. 23. ISSUE 4. P. 293-299 43 98% 2
7 PEZACKI, JP , WOOD, PD , GADOSY, TA , LUSZTYK, J , WARKENTIN, J , (1998) LASER FLASH PHOTOLYSIS STUDIES OF OXYGEN AND SULFUR ATOM TRANSFER REACTIONS FROM OXIRANES AND THIIRANES TO SINGLET CARBENES.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 120. ISSUE 34. P. 8681 -8691 73 78% 27
8 KORNEEV, SM , (2011) VALENCE ISOMERIZATION BETWEEN DIAZO COMPOUNDS AND DIAZIRINES.EUROPEAN JOURNAL OF ORGANIC CHEMISTRY. VOL. . ISSUE 31. P. 6153 -6175 62 63% 9
9 MOSS, RA , (2010) "CARBON DICHLORIDE": DIHALOCARBENES SIXTY YEARS AFTER HINE.JOURNAL OF ORGANIC CHEMISTRY. VOL. 75. ISSUE 17. P. 5773-5783 40 93% 8
10 MOSS, RA , (2006) DIAZIRINES: CARBENE PRECURSORS PAR EXCELLENCE.ACCOUNTS OF CHEMICAL RESEARCH. VOL. 39. ISSUE 4. P. 267-272 39 93% 60

Classes with closest relation at Level 1


Rank Class id link
1 23136 CYCLOPROPENYLIDENE//SINGLET TRIPLET ENERGY GAP//PROPADIENYLIDENE
2 23260 CYCLIC ALLENES//PHOTO DEHYDRO DIELS ALDER REACTION//DEHYDRO DIELS ALDER REACTION
3 12845 NITRENES//ACYLNITRENES//NITROSO OXIDES
4 11743 NITRIC DIOXIDE NO2//CCL2A1B1 A3B1//CCL2 RADICAL
5 10650 CARBONYL OXIDES//CRIEGEE INTERMEDIATE//OZONOLYSIS
6 23993 GEM DIHALOCYCLOPROPANE//FUNCTIONALIZED NAPHTHALENES//HALOCYCLOPROPANE
7 13264 CYCLOPROPENES//BROWN S//CYCLOPROPENYLSTANNANES
8 20150 MAGNESIUM CARBENOID//SULFOXIDE MAGNESIUM EXCHANGE//MAGNESIUM ALKYLIDENE CARBENOID
9 18286 DIAZIRINE//PHOTOAFFINITY LABELING//BIORECOGNIT CHEM
10 26032 9 OXABICYCLO331NONAN 3 ONE//BENDED ALKYNE//BICYCLO822TETRADECA 113 11 DIENE

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