Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
19683 | 494 | 29.4 | 64% |
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 |
19683 | 1 | ETUD PHARMACEUT//SEKRETARIAT C3//SEKRETARIAT C 3 | 494 |
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 | ETUD PHARMACEUT | address | 236999 | 4% | 18% | 21 |
2 | SEKRETARIAT C3 | address | 220752 | 1% | 71% | 5 |
3 | SEKRETARIAT C 3 | address | 139074 | 1% | 75% | 3 |
4 | CHIRAL BETA ENAMINO ESTERS | authKW | 123623 | 0% | 100% | 2 |
5 | EQUIPE SYNTH ORGAN PHARMACOCHIM | address | 123623 | 0% | 100% | 2 |
6 | GUANIDINIUM LACTATE IONIC LIQUID | authKW | 123623 | 0% | 100% | 2 |
7 | UNITE CHIM ORGAN ASSOCIEE | address | 111258 | 1% | 60% | 3 |
8 | MICHAEL ADDITION | authKW | 104609 | 15% | 2% | 72 |
9 | CNRS ESA 7084 | address | 92714 | 1% | 50% | 3 |
10 | UNITE MOL INTERET BIOL | address | 79462 | 1% | 21% | 6 |
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 | 11349 | 67% | 0% | 333 |
2 | Chemistry, Inorganic & Nuclear | 681 | 14% | 0% | 69 |
3 | Chemistry, Multidisciplinary | 538 | 23% | 0% | 115 |
4 | Chemistry, Physical | 137 | 14% | 0% | 69 |
5 | Chemistry, Applied | 33 | 3% | 0% | 16 |
6 | Chemistry, Medicinal | 6 | 2% | 0% | 9 |
7 | Crystallography | 2 | 1% | 0% | 6 |
8 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2 | 0% | 0% | 2 |
9 | Integrative & Complementary Medicine | 0 | 0% | 0% | 1 |
10 | Acoustics | -0 | 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 | ETUD PHARMACEUT | 236999 | 4% | 18% | 21 |
2 | SEKRETARIAT C3 | 220752 | 1% | 71% | 5 |
3 | SEKRETARIAT C 3 | 139074 | 1% | 75% | 3 |
4 | EQUIPE SYNTH ORGAN PHARMACOCHIM | 123623 | 0% | 100% | 2 |
5 | UNITE CHIM ORGAN ASSOCIEE | 111258 | 1% | 60% | 3 |
6 | CNRS ESA 7084 | 92714 | 1% | 50% | 3 |
7 | UNITE MOL INTERET BIOL | 79462 | 1% | 21% | 6 |
8 | ESA 7084 | 65926 | 1% | 27% | 4 |
9 | AGR AGR CHEM CHIKUSA KU | 61811 | 0% | 100% | 1 |
10 | BIOCISCNRSUNITE ASSOCIEE | 61811 | 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 | 15564 | 10% | 0% | 51 |
2 | TETRAHEDRON LETTERS | 4602 | 15% | 0% | 74 |
3 | GAZZETTA CHIMICA ITALIANA | 4112 | 2% | 1% | 12 |
4 | EUROPEAN JOURNAL OF ORGANIC CHEMISTRY | 3358 | 5% | 0% | 26 |
5 | SYNLETT | 3168 | 5% | 0% | 27 |
6 | JOURNAL OF ORGANIC CHEMISTRY | 980 | 6% | 0% | 29 |
7 | TETRAHEDRON | 931 | 5% | 0% | 24 |
8 | SYNTHETIC COMMUNICATIONS | 836 | 3% | 0% | 14 |
9 | INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 742 | 2% | 0% | 11 |
10 | KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII | 612 | 2% | 0% | 8 |
Author Key Words |
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 | CHRISTOFFERS, J , (2001) CATALYSIS OF THE MICHAEL REACTION AND THE VINYLOGOUS MICHAEL REACTION BY FERRIC CHLORIDE HEXAHYDRATE.SYNLETT. VOL. . ISSUE 6. P. 723 -732 | 63 | 58% | 72 |
2 | COMELLES, J , MORENO-MANAS, M , VALLRIBERA, A , (2005) MICHAEL ADDITIONS CATALYZED BY TRANSITION METALS AND LANTHANIDE SPECIES. A REVIEW.ARKIVOC. VOL. . ISSUE . P. 207-238 | 51 | 50% | 67 |
3 | COMELLES, J , MORENO-MANAS, M , PEREZ, E , ROGLANS, A , SEBASTIAN, RM , VALLRIBERA, A , (2004) IONIC AND COVALENT COPPER(II)-BASED CATALYSTS FOR MICHAEL ADDITIONS. THE MECHANISM.JOURNAL OF ORGANIC CHEMISTRY. VOL. 69. ISSUE 20. P. 6834 -6842 | 45 | 62% | 32 |
4 | CHRISTOFFERS, J , FREY, H , (2008) IRON-CATALYZED MICHAEL REACTIONS - FROM EXPERIMENT TO THEORY AND BACK.CHIMICA OGGI-CHEMISTRY TODAY. VOL. 26. ISSUE 3. P. 26 -28 | 22 | 76% | 4 |
5 | CHRISTOFFERS, J , (2003) FORMATION OF QUATERNARY STEREOCENTERS BY COPPER-CATALYZED MICHAEL REACTIONS WITH L-VALINE AMIDES AS AUXILIARIES.CHEMISTRY-A EUROPEAN JOURNAL. VOL. 9. ISSUE 20. P. 4862-4867 | 28 | 57% | 52 |
6 | JABIN, I , REVIAL, G , PFAU, M , NETCHITAILO, P , (2002) USE OF ALPHA-AMINO ESTERS AS CHIRAL AUXILIARIES IN THE ENANTIOSELECTIVE MICHAEL ALKYLATION OF CHIRAL IMINES.TETRAHEDRON-ASYMMETRY. VOL. 13. ISSUE 6. P. 563 -567 | 19 | 90% | 10 |
7 | MONNIER-BENOIT, N , JABIN, I , NETCHITAILO, P , (2006) ACCESS TO CHIRAL N-SUBSTITUTED 1,4-DIHYDROPYRIDINES THROUGH THE ONE-POT DOMINO MICHAEL-AZACYCLIZATIOIN PROCESS.LETTERS IN ORGANIC CHEMISTRY. VOL. 3. ISSUE 7. P. 549-553 | 26 | 59% | 2 |
8 | BARTA, NS , BRODE, A , STILLE, JR , (1994) ASYMMETRIC FORMATION OF QUATERNARY CENTERS THROUGH AZA-ANNULATION OF CHIRAL BETA-ENAMINO ESTERS WITH ACRYLATE DERIVATIVES.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 116. ISSUE 14. P. 6201 -6206 | 27 | 77% | 52 |
9 | CAMARA, C , JOSEPH, D , DUMAS, F , D'ANGELO, J , CHIARONI, A , (2002) HIGH PRESSURE ACTIVATION IN THE ASYMMETRIC MICHAEL ADDITION OF CHIRAL IMINES TO ALKYL AND ARYL CROTONATES.TETRAHEDRON LETTERS. VOL. 43. ISSUE 8. P. 1445-1448 | 21 | 75% | 22 |
10 | HENDRA, F , NOUR, M , BAGLIN, I , MORGANT, G , CAVE, C , (2004) ASYMMETRIC MICHAEL REACTION BETWEEN A CHIRAL ALPHA,BETA-DIMETHYL-BETA-ENAMINO ESTER AND ALPHA-SUBSTITUTED ACRYLATES.TETRAHEDRON-ASYMMETRY. VOL. 15. ISSUE 6. P. 1027 -1032 | 16 | 89% | 8 |
Classes with closest relation at Level 1 |