Class information for:
Level 1: SONOGASHIRA REACTION//1 3 DIYNES//TERMINAL ALKYNES

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
10713 1                   SONOGASHIRA REACTION//1 3 DIYNES//TERMINAL ALKYNES 1069

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SONOGASHIRA REACTION authKW 821076 10% 26% 107
2 1 3 DIYNES authKW 642288 3% 68% 32
3 TERMINAL ALKYNES authKW 483025 7% 23% 70
4 COPPER FREE authKW 436069 3% 53% 28
5 SONOGASHIRA COUPLING authKW 412121 7% 18% 77
6 ARYL IODIDES authKW 197023 4% 18% 38
7 ALKYNYL CARBOXYLIC ACID authKW 188675 1% 80% 8
8 GLASER REACTION authKW 184248 1% 63% 10
9 HOMOCOUPLING authKW 164846 3% 16% 35
10 SONOGASHIRA COUPLING REACTION authKW 154886 2% 31% 17

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 18930 59% 0% 632
2 Chemistry, Multidisciplinary 1637 27% 0% 288
3 Chemistry, Applied 524 7% 0% 78
4 Chemistry, Inorganic & Nuclear 493 9% 0% 91
5 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 65 1% 0% 13
6 Chemistry, Physical 32 7% 0% 76
7 Chemistry, Medicinal 1 1% 0% 12
8 Engineering, Chemical 0 2% 0% 19
9 Crystallography -0 1% 0% 6
10 Mycology -0 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SYNTHESE REACT ORGAN 52406 0% 44% 4
2 ALTE MONTECCHIO MAGGIORE VICENZA 29481 0% 100% 1
3 ANORGAN CHEM EDUARD ZINTL 29481 0% 100% 1
4 BIOL ORGANOMETALL CATALYSIS BOC S 29481 0% 100% 1
5 CHEM BIOL TRADIT CINESE MED 29481 0% 100% 1
6 CHEM CHEM ENGNHENAN ENGN CHEM PHARMACE 29481 0% 100% 1
7 CHEM HOMOGENEOUS CATALYSIS 29481 0% 100% 1
8 CHIM PHYSICOCHIMIE HYDROCARBU 29481 0% 100% 1
9 CHIM SYNTH REACT ORGAN 29481 0% 100% 1
10 CHIM THER EUT ASSOCIE CNRS 29481 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED ORGANOMETALLIC CHEMISTRY 11133 3% 1% 35
2 TETRAHEDRON LETTERS 8099 13% 0% 143
3 EUROPEAN JOURNAL OF ORGANIC CHEMISTRY 5942 5% 0% 51
4 ADVANCED SYNTHESIS & CATALYSIS 4387 3% 1% 29
5 SYNLETT 3739 4% 0% 43
6 SYNTHESIS-STUTTGART 3226 4% 0% 41
7 JOURNAL OF ORGANIC CHEMISTRY 2467 6% 0% 67
8 ORGANIC LETTERS 2412 4% 0% 47
9 SYNTHETIC COMMUNICATIONS 2340 3% 0% 34
10 TETRAHEDRON 2223 5% 0% 54

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SONOGASHIRA REACTION 821076 10% 26% 107 Search SONOGASHIRA+REACTION Search SONOGASHIRA+REACTION
2 1 3 DIYNES 642288 3% 68% 32 Search 1+3+DIYNES Search 1+3+DIYNES
3 TERMINAL ALKYNES 483025 7% 23% 70 Search TERMINAL+ALKYNES Search TERMINAL+ALKYNES
4 COPPER FREE 436069 3% 53% 28 Search COPPER+FREE Search COPPER+FREE
5 SONOGASHIRA COUPLING 412121 7% 18% 77 Search SONOGASHIRA+COUPLING Search SONOGASHIRA+COUPLING
6 ARYL IODIDES 197023 4% 18% 38 Search ARYL+IODIDES Search ARYL+IODIDES
7 ALKYNYL CARBOXYLIC ACID 188675 1% 80% 8 Search ALKYNYL+CARBOXYLIC+ACID Search ALKYNYL+CARBOXYLIC+ACID
8 GLASER REACTION 184248 1% 63% 10 Search GLASER+REACTION Search GLASER+REACTION
9 HOMOCOUPLING 164846 3% 16% 35 Search HOMOCOUPLING Search HOMOCOUPLING
10 SONOGASHIRA COUPLING REACTION 154886 2% 31% 17 Search SONOGASHIRA+COUPLING+REACTION Search SONOGASHIRA+COUPLING+REACTION

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 1


rank cluster_id2 link
1 28554 HYDROALKYNYLATION//ALKYNE DIMERIZATION//CROSS ADDITION
2 346 HECK REACTION//SUZUKI REACTION//SUZUKI MIYAURA REACTION
3 21897 CATALYTIC OLEFINATION//BROMODECARBOXYLATION//COPPER SALTS
4 15049 FALCARINOL//FALCARINDIOL//OPLOPANAX HORRIDUS
5 25056 YNONES//FERROCENYLETHYNYL KETONES//ORGAN CHEM MAKROMOL CHEM
6 20100 DECARBOXYLATION//FB CHEM ORGAN CHEM//DECARBOXYLATIVE COUPLING
7 23584 CARBOIODINATION//CARBOHALOGENATION//COBALTOCENYL PHOSPHINE
8 16198 PHENYLENEETHYNYLENES//POLYARYLENE ETHYNYLENES//PI EXTENDED CONJUGATION
9 23187 ALKENE GEOMETRY//BETA HETEROATOM ELIMINATION//CARBOESTERIFICATION
10 19282 PROPARGYLAMINES//A3 COUPLING//PROPARGYLIC AMINES

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