Class information for:
Level 3: CHEMISTRY, ORGANIC//TETRAHEDRON LETTERS//JOURNAL OF ORGANIC CHEMISTRY

Basic class information
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
6 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1698077
2 3       CHEMISTRY, ORGANIC//TETRAHEDRON LETTERS//JOURNAL OF ORGANIC CHEMISTRY 224160
81 2             C H ACTIVATION//CROSS COUPLING//PALLADIUM 27288
183 2             ALKYNES//ALLENES//HYDROAMINATION 21148
317 2             ORGANOCATALYSIS//ASYMMETRIC CATALYSIS//MICHAEL ADDITION 18594
503 2             CHEMISTRY, ORGANIC//ALLYLATION//TETRAHEDRON LETTERS 15768
811 2             CHEMISTRY, ORGANIC//TETRAHEDRON LETTERS//JOURNAL OF ORGANIC CHEMISTRY 12159
847 2             JOURNAL OF FLUORINE CHEMISTRY//TRIFLUOROMETHYLATION//ORGANOFLUORINE CHEM 11837
952 2             PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS//ALPHA AMINOPHOSPHONATES//ALPHA AMINO PHOSPHONATES 11079
1006 2             IMINOSUGARS//AZASUGARS//NITRONES 10689
1038 2             ASYMMETRIC HYDROGENATION//TRANSFER HYDROGENATION//HYDROGENATION 10474
1264 2             DEPROTECTION//1 1 DIACETATES//EPOXIDES 9149
1298 2             EBSELEN//DIPHENYL DISELENIDE//CIENCIAS NAT EXATAS 8935
1335 2             RADICAL REACTIONS//RADICAL CYCLIZATION//CHEMISTRY, ORGANIC 8695
1493 2             DIAZO COMPOUNDS//CYCLOPROPANES//CYCLOPROPANATION 7830
1567 2             DIETHYLZINC//TETRAHEDRON-ASYMMETRY//NAPHTHYLISOQUINOLINE ALKALOIDS 7587
1607 2             AZIRIDINES//SULFOXIMINES//AZIRIDINATION 7337
1751 2             CHEMISTRY, ORGANIC//AZA CLAISEN REARRANGEMENT//DEHYDROPHENYLALANINE 6806
2050 2             HYPERVALENT IODINE//DIOXIRANES//HYPERVALENT COMPOUNDS 5702
2198 2             SULFOXIDES//MAGNESIUM CARBENOID//CHIRAL SULFOXIDES 5185
2251 2             1 2 OXAZINES//1 2 DIAZA 1 3 BUTADIENES//IST CHIM ORGAN 4975
2669 2             SAMARIUM DIIODIDE//PINACOL COUPLING//MANGANESEIII ACETATE 3676
2700 2             BAYLIS HILLMAN REACTION//BAYLIS HILLMAN ADDUCTS//MORITA BAYLIS HILLMAN REACTION 3589
3387 2             CYANATION//THIOCYANATION//NITRILES 1756
3453 2             TAUTOMYCIN//23H FURANONES//25H FURANONE 1629
3701 2             CAS 88931 51 5//ISOCARBACYCLIN//CARBACYCLIN 1230
3808 2             MUSCONE//AZINOMYCIN//1 3 DIAZABICYCLO310HEX 3 ENE 1043

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEMISTRY, ORGANIC WoSSC 3758155 58% 22% 129061
2 TETRAHEDRON LETTERS journal 1099090 11% 34% 24223
3 JOURNAL OF ORGANIC CHEMISTRY journal 704728 7% 32% 16339
4 ORGANIC LETTERS journal 643053 5% 43% 11089
5 ASYMMETRIC CATALYSIS authKW 467099 2% 76% 4437
6 TETRAHEDRON journal 441753 5% 30% 11029
7 CHEMISTRY, MULTIDISCIPLINARY WoSSC 438237 30% 6% 67201
8 SYNLETT journal 431421 3% 47% 6715
9 CHEM address 361580 28% 5% 61836
10 TETRAHEDRON-ASYMMETRY journal 343656 2% 49% 5103

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 3758155 58% 22% 129061
2 Chemistry, Multidisciplinary 438237 30% 6% 67201
3 Chemistry, Inorganic & Nuclear 139265 10% 6% 21730
4 Chemistry, Applied 11791 3% 2% 6637
5 Chemistry, Medicinal 7010 2% 2% 5503
6 Chemistry, Physical 4201 6% 1% 14412
7 Crystallography 2790 2% 2% 3630
8 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 656 0% 2% 909
9 CYTOLOGY & HISTOLOGY -51 0% 0% 1
10 Engineering, Marine -72 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEM 361580 28% 5% 61836
2 SHANGHAI ORGAN CHEM 269527 2% 47% 4225
3 ORGAN CHEM 250035 5% 17% 11620
4 STATE ORGANOMETALL CHEM 152659 1% 65% 1698
5 QUIM ORGAN 80486 1% 21% 2909
6 STATE ORGANOMET CHEM 76808 0% 63% 880
7 ORGANOFLUORINE CHEM 57059 0% 57% 733
8 STATE PL ORGAN CHEM 31626 0% 23% 1023
9 ORGAN CHEM 1 31257 0% 43% 538
10 CHEM CHEM ENGN 25659 2% 5% 5329

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TETRAHEDRON LETTERS 1099090 11% 34% 24223
2 JOURNAL OF ORGANIC CHEMISTRY 704728 7% 32% 16339
3 ORGANIC LETTERS 643053 5% 43% 11089
4 TETRAHEDRON 441753 5% 30% 11029
5 SYNLETT 431421 3% 47% 6715
6 TETRAHEDRON-ASYMMETRY 343656 2% 49% 5103
7 SYNTHESIS-STUTTGART 269287 2% 36% 5464
8 ADVANCED SYNTHESIS & CATALYSIS 264612 1% 59% 3280
9 EUROPEAN JOURNAL OF ORGANIC CHEMISTRY 213620 2% 35% 4481
10 SYNTHETIC COMMUNICATIONS 194347 2% 32% 4524

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ASYMMETRIC CATALYSIS 467099 2% 76% 4437 Search ASYMMETRIC+CATALYSIS Search ASYMMETRIC+CATALYSIS
2 ORGANOCATALYSIS 299216 1% 76% 2870 Search ORGANOCATALYSIS Search ORGANOCATALYSIS
3 ASYMMETRIC SYNTHESIS 266102 1% 60% 3228 Search ASYMMETRIC+SYNTHESIS Search ASYMMETRIC+SYNTHESIS
4 PALLADIUM 206090 2% 30% 5071 Search PALLADIUM Search PALLADIUM
5 CROSS COUPLING 162039 1% 51% 2329 Search CROSS+COUPLING Search CROSS+COUPLING
6 HOMOGENEOUS CATALYSIS 151190 1% 45% 2484 Search HOMOGENEOUS+CATALYSIS Search HOMOGENEOUS+CATALYSIS
7 C H ACTIVATION 146488 1% 58% 1839 Search C+H+ACTIVATION Search C+H+ACTIVATION
8 ALKYNES 122654 1% 43% 2078 Search ALKYNES Search ALKYNES
9 SYNTHETIC METHODS 121471 1% 46% 1931 Search SYNTHETIC+METHODS Search SYNTHETIC+METHODS
10 MICHAEL ADDITION 119029 1% 53% 1657 Search MICHAEL+ADDITION Search MICHAEL+ADDITION

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.

Classes with closest relation at Level 3


rank cluster_id2 link
1 699 BETA LACTAMS//BETA LACTAMASE//INGN PROT
2 370 BERBERINE//CHEMISTRY, ORGANIC//ALKALOIDS
3 12 CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII
4 369 FUCOIDAN//JOURNAL OF NATURAL PRODUCTS//CHEMISTRY, ORGANIC
5 423 AROMATICITY//CHEMISTRY, ORGANIC//CYCLOPHANES
6 249 CHEMISTRY, INORGANIC & NUCLEAR//JOURNAL OF ORGANOMETALLIC CHEMISTRY//CARBORANES
7 11 CHEMISTRY, INORGANIC & NUCLEAR//ORGANOMETALLICS//JOURNAL OF ORGANOMETALLIC CHEMISTRY
8 454 SOLID PHASE SYNTHESIS//JOURNAL OF COMBINATORIAL CHEMISTRY//INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH
9 674 SACCHARINATE//ZHURNAL ORGANICHESKOI KHIMII//SULTAMS
10 629 OXIDATION COMMUNICATIONS//PG STUDIES CHEM//QUINOLINIUM DICHROMATE

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