Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
6561 | 1470 | 51.9 | 83% |
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 |
402 | 2 | ORGANOCATALYSIS//ASYMMETRIC CATALYSIS//MICHAEL ADDITION | 16725 |
6561 | 1 | ALDOL REACTION//ORGANOCATALYSIS//DIRECT ALDOL REACTION | 1470 |
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 | ALDOL REACTION | authKW | 1585937 | 21% | 25% | 307 |
2 | ORGANOCATALYSIS | authKW | 608629 | 22% | 9% | 323 |
3 | DIRECT ALDOL REACTION | authKW | 529330 | 2% | 88% | 29 |
4 | ASYMMETRIC ALDOL REACTION | authKW | 421987 | 3% | 47% | 43 |
5 | ALDOL REACTIONS | authKW | 402678 | 7% | 19% | 103 |
6 | PROLINAMIDE | authKW | 369483 | 2% | 68% | 26 |
7 | DIRECT ASYMMETRIC ALDOL REACTION | authKW | 311560 | 1% | 100% | 15 |
8 | ORGANOCATALYST | authKW | 172311 | 5% | 12% | 68 |
9 | ALDOL | authKW | 132055 | 2% | 20% | 32 |
10 | PROLINETHIOAMIDES | authKW | 103853 | 0% | 100% | 5 |
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 | 26196 | 60% | 0% | 876 |
2 | Chemistry, Multidisciplinary | 2895 | 30% | 0% | 442 |
3 | Chemistry, Inorganic & Nuclear | 677 | 9% | 0% | 126 |
4 | Chemistry, Physical | 455 | 15% | 0% | 214 |
5 | Chemistry, Applied | 378 | 6% | 0% | 81 |
6 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 108 | 1% | 0% | 19 |
7 | Chemistry, Medicinal | 13 | 2% | 0% | 25 |
8 | Crystallography | 2 | 1% | 0% | 15 |
9 | Polymer Science | 1 | 2% | 0% | 24 |
10 | Engineering, Chemical | 0 | 2% | 0% | 24 |
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 | ASYMMETR SYNTH CHIROTECHNOL SICHUAN PRO | 32394 | 1% | 10% | 16 |
2 | CHEM CHEM ENGN PL CHEMMINIST E | 31153 | 0% | 50% | 3 |
3 | CHEM CHEM BIOENGN UNIT | 25558 | 0% | 31% | 4 |
4 | ASYMMETRIC SYNTH CHIROTECHNOL SICHUAN P | 20771 | 0% | 100% | 1 |
5 | BOSTON CHEM | 20771 | 0% | 100% | 1 |
6 | CATALYSIS INTENSIFIED PROC | 20771 | 0% | 100% | 1 |
7 | CESIAM UMR CNRS 6230 | 20771 | 0% | 100% | 1 |
8 | CHEM CHEM ENGN PL CHEM CHONGQING | 20771 | 0% | 100% | 1 |
9 | CHEM MO BIOL | 20771 | 0% | 100% | 1 |
10 | COMPUTAT SCI ENGN NEW FIBER MAT MODE | 20771 | 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 | TETRAHEDRON-ASYMMETRY | 25166 | 8% | 1% | 112 |
2 | ADVANCED SYNTHESIS & CATALYSIS | 15442 | 4% | 1% | 63 |
3 | EUROPEAN JOURNAL OF ORGANIC CHEMISTRY | 7252 | 4% | 1% | 66 |
4 | SYNLETT | 6933 | 5% | 0% | 69 |
5 | TETRAHEDRON | 4753 | 6% | 0% | 93 |
6 | ORGANIC LETTERS | 4389 | 5% | 0% | 74 |
7 | ORGANIC & BIOMOLECULAR CHEMISTRY | 3698 | 3% | 0% | 46 |
8 | TETRAHEDRON LETTERS | 3248 | 7% | 0% | 109 |
9 | JOURNAL OF ORGANIC CHEMISTRY | 2965 | 6% | 0% | 87 |
10 | CHIRALITY | 1940 | 1% | 1% | 17 |
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 | ALDOL REACTION | 1585937 | 21% | 25% | 307 | Search ALDOL+REACTION | Search ALDOL+REACTION |
2 | ORGANOCATALYSIS | 608629 | 22% | 9% | 323 | Search ORGANOCATALYSIS | Search ORGANOCATALYSIS |
3 | DIRECT ALDOL REACTION | 529330 | 2% | 88% | 29 | Search DIRECT+ALDOL+REACTION | Search DIRECT+ALDOL+REACTION |
4 | ASYMMETRIC ALDOL REACTION | 421987 | 3% | 47% | 43 | Search ASYMMETRIC+ALDOL+REACTION | Search ASYMMETRIC+ALDOL+REACTION |
5 | ALDOL REACTIONS | 402678 | 7% | 19% | 103 | Search ALDOL+REACTIONS | Search ALDOL+REACTIONS |
6 | PROLINAMIDE | 369483 | 2% | 68% | 26 | Search PROLINAMIDE | Search PROLINAMIDE |
7 | DIRECT ASYMMETRIC ALDOL REACTION | 311560 | 1% | 100% | 15 | Search DIRECT+ASYMMETRIC+ALDOL+REACTION | Search DIRECT+ASYMMETRIC+ALDOL+REACTION |
8 | ORGANOCATALYST | 172311 | 5% | 12% | 68 | Search ORGANOCATALYST | Search ORGANOCATALYST |
9 | ALDOL | 132055 | 2% | 20% | 32 | Search ALDOL | Search ALDOL |
10 | PROLINETHIOAMIDES | 103853 | 0% | 100% | 5 | Search PROLINETHIOAMIDES | Search PROLINETHIOAMIDES |
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 | TROST, BM , BRINDLE, CS , (2010) THE DIRECT CATALYTIC ASYMMETRIC ALDOL REACTION.CHEMICAL SOCIETY REVIEWS. VOL. 39. ISSUE 5. P. 1600 -1632 | 249 | 74% | 367 |
2 | ZLOTIN, SG , KUCHERENKO, AS , BELETSKAYA, IP , (2009) ORGANOCATALYSIS OF ASYMMETRIC ALDOL REACTION. CATALYSTS AND REAGENTS.RUSSIAN CHEMICAL REVIEWS. VOL. 78. ISSUE 8. P. 737 -784 | 258 | 81% | 72 |
3 | MUKHERJEE, S , YANG, JW , HOFFMANN, S , LIST, B , (2007) ASYMMETRIC ENAMINE CATALYSIS.CHEMICAL REVIEWS. VOL. 107. ISSUE 12. P. 5471 -5569 | 184 | 44% | 1587 |
4 | NAJERA, C , RAMON, DJ , GUILLENA, G , (2007) ENANTIOSELECTIVE DIRECT ALDOL REACTION: THE BLOSSOMING OF MODERN ORGANOCATALYSIS.TETRAHEDRON-ASYMMETRY. VOL. 18. ISSUE 19. P. 2249 -2293 | 238 | 58% | 310 |
5 | BISAI, V , BISAI, A , SINGH, VK , (2012) ENANTIOSELECTIVE ORGANOCATALYTIC ALDOL REACTION USING SMALL ORGANIC MOLECULES.TETRAHEDRON. VOL. 68. ISSUE 24. P. 4541 -4580 | 214 | 59% | 97 |
6 | KOTSUKI, H , IKISHIMA, H , OKUYAMA, A , (2008) ORGANOCATALYTIC ASYMMETRIC SYNTHESIS USING PROLINE AND RELATED MOLECULES. PART 1.HETEROCYCLES. VOL. 75. ISSUE 3. P. 493 -529 | 175 | 83% | 74 |
7 | BHOWMICK, S , MONDAL, A , GHOSH, A , BHOWMICK, KC , (2015) WATER: THE MOST VERSATILE AND NATURE'S FRIENDLY MEDIA IN ASYMMETRIC ORGANOCATALYZED DIRECT ALDOL REACTIONS.TETRAHEDRON-ASYMMETRY. VOL. 26. ISSUE 21-22. P. 1215 -1244 | 140 | 83% | 8 |
8 | CHEN, FB , HUANG, S , ZHANG, H , LIU, FY , PENG, YG , (2008) PROLINE-BASED DIPEPTIDES WITH TWO AMIDE UNITS AS ORGANOCATALYST FOR THE ASYMMETRIC ALDOL REACTION OF CYCLOHEXANONE WITH ALDEHYDES.TETRAHEDRON. VOL. 64. ISSUE 40. P. 9585 -9591 | 121 | 94% | 47 |
9 | YADAV, GD , SINGH, S , (2016) (L)-PROLINAMIDE IMIDAZOLIUM HEXAFLUOROPHOSPHATE IONIC LIQUID AS AN EFFICIENT REUSABLE ORGANOCATALYST FOR DIRECT ASYMMETRIC ALDOL REACTION IN SOLVENT-FREE CONDITION.RSC ADVANCES. VOL. 6. ISSUE 102. P. 100459 -100466 | 108 | 94% | 0 |
10 | YADAV, GD , SINGH, S , (2015) DIRECT ASYMMETRIC ALDOL REACTIONS CATALYSED BY TRANS-4-HYDROXY-(S)-PROLINAMIDE IN SOLVENT-FREE CONDITIONS.TETRAHEDRON-ASYMMETRY. VOL. 26. ISSUE 20. P. 1156 -1166 | 100 | 95% | 0 |
Classes with closest relation at Level 1 |