Class information for:
Level 2: AZOMETHINE YLIDE//1 3 DIPOLAR CYCLOADDITION//NITRILE OXIDES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1937 5767 30.6 59%


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
9 3       CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 135847
1937 2             AZOMETHINE YLIDE//1 3 DIPOLAR CYCLOADDITION//NITRILE OXIDES 5767
5038 1                   AZOMETHINE YLIDE//1 3 DIPOLAR CYCLOADDITION//SPIROPYRROLIDINES 1684
6159 1                   NITRILE OXIDES//ISOXAZOLINES//ISOXAZOLES 1520
6835 1                   ISOXAZOLIDINES//NITRONES//1 3 DIPOLAR CYCLOADDITION 1438
24024 1                   POLYFUNCTIONAL SCAFFOLDS//4 NITROISOXAZOLES//AMINOISOXAZOLE 326
26181 1                   NITRILIMINE CYCLOADDITION//PENTALENES DIHETERO//CONJUGATED AZOMETHINE YLIDE 261
30026 1                   IST CHIM COMPOSTI ETEROCICLICI//1 3 OXAZOLIUM 5 OXIDES//STERICALLY CONGESTED MOLECULES 175
31986 1                   2 ARYL 1 1 DIBROMOCYCLOPROPANES//3 ARYL 5 BROMOISOXAZOLES//1 2 N P METHOXYBENZOYLAMINO 4 5 ETHYLENEDIOXYPHENYLBUTAN 1 OL 145
32838 1                   1 2 CARBONYL ADDITION//2 BROMO 1 PHENYLETHANOL//2 MONO AND 2 6 DISUBSTITUTED 1 4 DIHYDROPYRIDINES 133
36165 1                   QUIM INORGAN CHIM ANALIT CHIM FIS//1 2 3 4 TETRAHYDROPYRAZINO 1 2 A INDOLE//2 METHYL 5 TRIFLUOROMETHYL THIAZOLECARBOXAMIDES 85

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 AZOMETHINE YLIDE authKW 1133928 6% 64% 337
2 1 3 DIPOLAR CYCLOADDITION authKW 575780 7% 27% 399
3 NITRILE OXIDES authKW 283063 2% 41% 129
4 ISOXAZOLIDINES authKW 270296 2% 52% 98
5 NITRONES authKW 243658 3% 24% 195
6 ISOXAZOLINES authKW 196373 2% 34% 109
7 CYCLOADDITION authKW 178484 7% 8% 430
8 ISOXAZOLES authKW 164759 2% 23% 138
9 CHEMISTRY, ORGANIC WoSSC 124725 65% 1% 3775
10 SPIROPYRROLIDINES authKW 101615 0% 80% 24

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 124725 65% 1% 3775
2 Chemistry, Multidisciplinary 8195 26% 0% 1504
3 Chemistry, Medicinal 1082 5% 0% 277
4 Crystallography 824 4% 0% 223
5 Chemistry, Inorganic & Nuclear 258 3% 0% 201
6 Chemistry, Applied 37 2% 0% 91
7 Spectroscopy 4 1% 0% 54
8 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 0 0% 0% 10
9 Chemistry, Physical -0 4% 0% 208
10 Art -3 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 MOLEC SCI TECHNOL 74485 1% 40% 35
2 CENT CHEM TECH 46330 0% 49% 18
3 GLOBAL DEV UK 26465 0% 100% 5
4 ADV STUDIES NAT PROD 22402 0% 35% 12
5 ADV STUDIES NAT PROD INCLUDING ORGAN SYNTH 20784 0% 30% 13
6 MIDAS 17751 0% 22% 15
7 ADV STUDIES NAT PROD ORGAN SYNTH 16936 0% 80% 4
8 CENT CHEM TECHNIQUES 16936 0% 80% 4
9 ORGAN CHEM 16006 8% 1% 464
10 DR SHARIATI BRANCH 15879 0% 100% 3

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 37425 9% 1% 514
2 TETRAHEDRON LETTERS 30572 11% 1% 655
3 JOURNAL OF HETEROCYCLIC CHEMISTRY 15888 3% 2% 182
4 HETEROCYCLES 14397 3% 1% 191
5 JOURNAL OF ORGANIC CHEMISTRY 10717 6% 1% 328
6 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 10458 3% 1% 151
7 INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 9159 2% 1% 132
8 SYNTHETIC COMMUNICATIONS 7545 2% 1% 144
9 SYNLETT 7457 2% 1% 143
10 SYNTHESIS-STUTTGART 6788 2% 1% 140

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 AZOMETHINE YLIDE 1133928 6% 64% 337 Search AZOMETHINE+YLIDE Search AZOMETHINE+YLIDE
2 1 3 DIPOLAR CYCLOADDITION 575780 7% 27% 399 Search 1+3+DIPOLAR+CYCLOADDITION Search 1+3+DIPOLAR+CYCLOADDITION
3 NITRILE OXIDES 283063 2% 41% 129 Search NITRILE+OXIDES Search NITRILE+OXIDES
4 ISOXAZOLIDINES 270296 2% 52% 98 Search ISOXAZOLIDINES Search ISOXAZOLIDINES
5 NITRONES 243658 3% 24% 195 Search NITRONES Search NITRONES
6 ISOXAZOLINES 196373 2% 34% 109 Search ISOXAZOLINES Search ISOXAZOLINES
7 CYCLOADDITION 178484 7% 8% 430 Search CYCLOADDITION Search CYCLOADDITION
8 ISOXAZOLES 164759 2% 23% 138 Search ISOXAZOLES Search ISOXAZOLES
9 SPIROPYRROLIDINES 101615 0% 80% 24 Search SPIROPYRROLIDINES Search SPIROPYRROLIDINES
10 2 ISOXAZOLINES 63503 0% 67% 18 Search 2+ISOXAZOLINES Search 2+ISOXAZOLINES

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 HASHIMOTO, T , MARUOKA, K , (2015) RECENT ADVANCES OF CATALYTIC ASYMMETRIC 1,3-DIPOLAR CYCLOADDITIONS.CHEMICAL REVIEWS. VOL. 115. ISSUE 11. P. 5366 -5412 252 63% 105
2 GOTHELF, KV , JORGENSEN, KA , (1998) ASYMMETRIC 1,3-DIPOLAR CYCLOADDITION REACTIONS.CHEMICAL REVIEWS. VOL. 98. ISSUE 2. P. 863 -909 207 62% 1380
3 PANDEY, G , BANERJEE, P , GADRE, SR , (2006) CONSTRUCTION OF ENANTIOPURE PYRROLIDINE RING SYSTEM VIA ASYMMETRIC [3+2]-CYCLOADDITION OF AZOMETHINE YLIDES.CHEMICAL REVIEWS. VOL. 106. ISSUE 11. P. 4484-4517 119 77% 550
4 NAJERA, C , SANSANO, JM , (2003) AZOMETHINE YLIDES IN ORGANIC SYNTHESIS.CURRENT ORGANIC CHEMISTRY. VOL. 7. ISSUE 11. P. 1105 -1150 258 46% 221
5 PELLISSIER, H , (2007) ASYMMETRIC 1,3-DIPOLAR CYCLOADDITIONS.TETRAHEDRON. VOL. 63. ISSUE 16. P. 3235 -3285 134 50% 420
6 KISSANE, M , MAGUIRE, AR , (2010) ASYMMETRIC 1,3-DIPOLAR CYCLOADDITIONS OF ACRYLAMIDES.CHEMICAL SOCIETY REVIEWS. VOL. 39. ISSUE 2. P. 845 -883 110 69% 117
7 ADRIO, J , CARRETERO, JC , (2014) RECENT ADVANCES IN THE CATALYTIC ASYMMETRIC 1,3-DIPOLAR CYCLOADDITION OF AZOMETHINE YLIDES.CHEMICAL COMMUNICATIONS. VOL. 50. ISSUE 83. P. 12434 -12446 78 70% 71
8 ADRIO, J , CARRETERO, JC , (2011) NOVEL DIPOLAROPHILES AND DIPOLES IN THE METAL-CATALYZED ENANTIOSELECTIVE 1,3-DIPOLAR CYCLOADDITION OF AZOMETHINE YLIDES.CHEMICAL COMMUNICATIONS. VOL. 47. ISSUE 24. P. 6784 -6794 76 72% 207
9 SINGH, MS , CHOWDHURY, S , KOLEY, S , (2016) PROGRESS IN 1,3-DIPOLAR CYCLOADDITIONS IN THE RECENT DECADE: AN UPDATE TO STRATEGIC DEVELOPMENT TOWARDS THE ARSENAL OF ORGANIC SYNTHESIS.TETRAHEDRON. VOL. 72. ISSUE 13. P. 1603 -1644 109 42% 11
10 DAI, L , XU, D , TANG, LW , ZHOU, ZM , (2015) A CU-II-N,P OXAZOLINYLFERROCENE LIGAND COMPLEX FOR THE ASYMMETRIC [3+2] 1,3-DIPOLAR CYCLOADDITION OF AZOMETHINE YLIDE WITH MALONATES.CHEMCATCHEM. VOL. 7. ISSUE 7. P. 1078 -1082 73 89% 5

Classes with closest relation at Level 2


Rank Class id link
1 2990 1 2 OXAZINES//1 2 DIAZA 1 3 BUTADIENES//IST CHIM ORGAN
2 3970 2 HYDROXY 2 2 BIINDAN 1 1 3 3 TETRONE//BENZAL 4 ACETYLANILINES//2H PYRROLES
3 830 IMINOSUGARS//AZASUGARS//GLYCOSIDASE INHIBITORS
4 4016 O BETA D GLUCOSIDES//CALCULATION OF BIOLOGICAL ACTIVITY//COMPUTER AIDED PREDICTION
5 2075 CHEMISTRY, ORGANIC//ACROMELIC ACID//PHASE TRANSFER CATALYSIS
6 402 ORGANOCATALYSIS//ASYMMETRIC CATALYSIS//MICHAEL ADDITION
7 3978 2 2 SULFONYLBIS1 3 DIARYLPROP 2 EN 1 ONES//1H ISOTHIOCHROMEN 43H ONE 2 2 DIOXIDE//2 2 THIOBIS1 3 DIARYLPROP 2 EN 1 ONES
8 1211 DIETHYLZINC//TETRAHEDRON-ASYMMETRY//ASYMMETRIC CATALYSIS
9 2503 1 2 3 TRIAZOLE//CLICK CHEMISTRY//TRIAZOLE
10 1556 BETA LACTAMS//BETA LACTAMASE//INGN PROT

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