Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
24051 | 325 | 25.6 | 37% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Cluster id | Level | Cluster label | #P |
---|---|---|---|
3 | 4 | PLANT SCIENCES//AGRONOMY//FOOD SCIENCE & TECHNOLOGY | 1882812 |
553 | 3 | BRASSINOSTEROIDS//NA K ATPASE//OUABAIN | 17999 |
1738 | 2 | BRASSINOSTEROIDS//24 EPIBRASSINOLIDE//BRASSINOLIDE | 6531 |
24051 | 1 | PENTACYCLIC STEROIDS//IMIDE REDUCTION//13 16 DIAZASTEROIDS | 325 |
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 | PENTACYCLIC STEROIDS | authKW | 281863 | 1% | 100% | 3 |
2 | IMIDE REDUCTION | authKW | 250542 | 1% | 67% | 4 |
3 | 13 16 DIAZASTEROIDS | authKW | 187909 | 1% | 100% | 2 |
4 | 17 AZACHOLESTEROL | authKW | 187909 | 1% | 100% | 2 |
5 | 17 AZASTEROIDS | authKW | 187909 | 1% | 100% | 2 |
6 | 18 BISTRIMETHYLSILYL 26 OCTADIENE | authKW | 187909 | 1% | 100% | 2 |
7 | 2 OXACHLORMADINONE ACETATE | authKW | 187909 | 1% | 100% | 2 |
8 | CHEMOSELECTIVE DEHYDROGENATION | authKW | 187909 | 1% | 100% | 2 |
9 | DIALLYLSILANE | authKW | 187909 | 1% | 100% | 2 |
10 | ETHYLENEKETALS | authKW | 187909 | 1% | 100% | 2 |
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 | 5507 | 58% | 0% | 189 |
2 | Chemistry, Multidisciplinary | 600 | 29% | 0% | 95 |
3 | Endocrinology & Metabolism | 93 | 8% | 0% | 25 |
4 | Chemistry, Medicinal | 32 | 4% | 0% | 12 |
5 | Crystallography | 14 | 2% | 0% | 8 |
6 | Biochemistry & Molecular Biology | 10 | 10% | 0% | 31 |
7 | Chemistry, Inorganic & Nuclear | 3 | 2% | 0% | 7 |
8 | Spectroscopy | 0 | 1% | 0% | 3 |
9 | Law | -0 | 0% | 0% | 1 |
10 | Pharmacology & Pharmacy | -0 | 2% | 0% | 8 |
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 | SPE OPOLE SCI ST JEROME | 187909 | 1% | 100% | 2 |
2 | UMR 6180 | 146998 | 4% | 12% | 13 |
3 | ESA 6009 | 140917 | 3% | 17% | 9 |
4 | INSERM U863 | 125271 | 1% | 67% | 2 |
5 | ASSOC CNRS UMR 6180 | 93954 | 0% | 100% | 1 |
6 | ASSOCIE CNRSUMR 6180 | 93954 | 0% | 100% | 1 |
7 | ASSOCIEE CNRS N 6253 ST JEROME | 93954 | 0% | 100% | 1 |
8 | CNRS SYNTHESIS ORGAN | 93954 | 0% | 100% | 1 |
9 | INSERM 863 HORMONES PROTEINES LIAISON | 93954 | 0% | 100% | 1 |
10 | SAFETY PHARMACOKINET | 93954 | 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 | JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 12657 | 12% | 0% | 39 |
2 | STEROIDS | 11451 | 7% | 1% | 23 |
3 | BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 2743 | 7% | 0% | 23 |
4 | BULLETIN DE LA SOCIETE CHIMIQUE DE FRANCE | 1934 | 2% | 0% | 6 |
5 | TETRAHEDRON | 1829 | 8% | 0% | 27 |
6 | TETRAHEDRON LETTERS | 1637 | 11% | 0% | 36 |
7 | JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 780 | 4% | 0% | 12 |
8 | HETEROCYCLES | 699 | 3% | 0% | 10 |
9 | BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE | 687 | 2% | 0% | 6 |
10 | JOURNAL OF ORGANIC CHEMISTRY | 639 | 6% | 0% | 19 |
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 | PENTACYCLIC STEROIDS | 281863 | 1% | 100% | 3 | Search PENTACYCLIC+STEROIDS | Search PENTACYCLIC+STEROIDS |
2 | IMIDE REDUCTION | 250542 | 1% | 67% | 4 | Search IMIDE+REDUCTION | Search IMIDE+REDUCTION |
3 | 13 16 DIAZASTEROIDS | 187909 | 1% | 100% | 2 | Search 13+16+DIAZASTEROIDS | Search 13+16+DIAZASTEROIDS |
4 | 17 AZACHOLESTEROL | 187909 | 1% | 100% | 2 | Search 17+AZACHOLESTEROL | Search 17+AZACHOLESTEROL |
5 | 17 AZASTEROIDS | 187909 | 1% | 100% | 2 | Search 17+AZASTEROIDS | Search 17+AZASTEROIDS |
6 | 18 BISTRIMETHYLSILYL 26 OCTADIENE | 187909 | 1% | 100% | 2 | Search 18+BISTRIMETHYLSILYL+26+OCTADIENE | Search 18+BISTRIMETHYLSILYL+26+OCTADIENE |
7 | 2 OXACHLORMADINONE ACETATE | 187909 | 1% | 100% | 2 | Search 2+OXACHLORMADINONE+ACETATE | Search 2+OXACHLORMADINONE+ACETATE |
8 | CHEMOSELECTIVE DEHYDROGENATION | 187909 | 1% | 100% | 2 | Search CHEMOSELECTIVE+DEHYDROGENATION | Search CHEMOSELECTIVE+DEHYDROGENATION |
9 | DIALLYLSILANE | 187909 | 1% | 100% | 2 | Search DIALLYLSILANE | Search DIALLYLSILANE |
10 | ETHYLENEKETALS | 187909 | 1% | 100% | 2 | Search ETHYLENEKETALS | Search ETHYLENEKETALS |
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 | IBRAHIM-OUALI, M , (2009) FIRST TOTAL SYNTHESIS OF 11-SELENA STEROIDS.TETRAHEDRON LETTERS. VOL. 50. ISSUE 14. P. 1607 -1609 | 21 | 91% | 5 |
2 | IBRAHIM-OUALI, M , (2015) TOTAL SYNTHESIS OF STEROIDS AND HETEROSTEROIDS FROM BISTRO.STEROIDS. VOL. 98. ISSUE . P. 9 -28 | 37 | 44% | 0 |
3 | RODRIGUEZ, R , OLLIVIER, C , SANTELLI, M , (2006) DESYMMETRIZATION OF THE ANTI-MESO-ACETYLMETHYLDIVINYLCYCLOPENTANE BY DIRECTED EPOXIDATION AND ITS APPLICATION TO THE SYNTHESIS OF A POLYFUNCTIONALIZED TRANS-HYDRINDANE UNIT.SYNLETT. VOL. . ISSUE 2. P. 312 -314 | 19 | 76% | 10 |
4 | SUGINOME, H , SENBOKU, H , (1994) PHOTOINDUCED MOLECULAR-TRANSFORMATIONS .154. ON THE MECHANISM OF THE FORMATION OF THE 5-IODOPENTYL FORMATE IN THE PHOTOLYSIS OF CYCLOPENTANOL HYPOIODITE IN SOLUTION IN THE PRESENCE OF MERCURY(II) OXIDE-IODINE.TETRAHEDRON. VOL. 50. ISSUE 46. P. 13101-13112 | 20 | 95% | 1 |
5 | KOBAYASHI, K , SASAKI, A , TAKEUCHI, H , SUGINOME, H , (1992) PHOTOINDUCED MOLECULAR-TRANSFORMATIONS .127. A NEW [2 + 2] PHOTOADDITION OF 2-AMINO-1,4-NAPHTHOQUINONE WITH VINYLARENES AND THE SYNTHESIS OF 2,3-DIHYDRONAPHTHO[1,2-B]FURAN-4,5-DIONES AND 2,3-DIHYDRONAPHTHO[2,3-B]FURAN-4,9-DIONES BY BETA-SCISSION OF ALKOXYL RADICALS GENERATED FROM THE RESULTING PHOTOADDUCTS.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1. VOL. . ISSUE 1. P. 115-121 | 22 | 88% | 11 |
6 | SUGINOME, H , TAKEDA, T , ITOH, M , NAKAYAMA, Y , KOBAYASHI, K , (1995) PHOTOINDUCED MOLECULAR-TRANSFORMATIONS .152. RING EXPANSION BASED ON A SENSITIZED [2+2]-PHOTOADDITION OF ENOL ETHERS OF CYCLIC-KETONES WITH OLEFINS, FOLLOWED BY A BETA-SCISSION OF ALKOXYL RADICALS GENERATED FROM THE RESULTING CYCLOBUTANOLS - 2-CARBON RING EXPANSION OF BETA-INDANONE, BETA-TETRALONE AND BETA-SUBERONE.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1. VOL. . ISSUE 1. P. 49-61 | 22 | 76% | 13 |
7 | IBRAHIM-OUALI, M , ROMERO, E , (2012) SYNTHESIS AND CHARACTERIZATION OF (+/-)-13-HYDROXY-3,11-DIAZA STEROIDS.STEROIDS. VOL. 77. ISSUE 1-2. P. 157 -167 | 16 | 59% | 3 |
8 | AOUF, C , EL ABED, D , IBRAHIM-OUALI, M , GIORGI, M , SANTELLI, M , (2007) STEREOSELECTIVE REACTIONS OF (E,E)-2,3,6,7-TETRAMETHYL-1,8-BIS(TRIMETHYLSILYL)OCTA-2,6-DIENE WITH ALDEHYDES AND ACYL CHLORIDES.EUROPEAN JOURNAL OF ORGANIC CHEMISTRY. VOL. . ISSUE 19. P. 3115-3121 | 17 | 63% | 3 |
9 | KOBAYASHI, K , SUZUKI, M , SUGINOME, H , (1992) PHOTOINDUCED MOLECULAR-TRANSFORMATIONS .128. REGIOSELECTIVE [2 + 2] PHOTOCYCLOADDITION OF 3-ACETOXYQUINOLIN-2(1H)-ONE WITH ALKENES AND FORMATION OF FURO[2,3-C]QUINOLIN-4(5H)-ONES, 1-BENZAZOCINE-2,3-DIONES, AND CYCLOPROPA[D]BENZ[1]AZEPINE-2,3-DIONES VIA A BETA-SCISSION OF CYCLOBUTANOXYL RADICALS GENERATED FROM THE RESULTING [2 + 2] PHOTOADDUCTS.JOURNAL OF ORGANIC CHEMISTRY. VOL. 57. ISSUE 2. P. 599-606 | 20 | 87% | 11 |
10 | SUGINOME, H , KOBAYASHI, K , ITOH, M , SEKO, S , FURUSAKI, A , (1990) PHOTOINDUCED MOLECULAR-TRANSFORMATIONS .110. FORMATION OF FUROQUINOLINONES VIA BETA-SCISSION OF CYCLOBUTANOXYL RADICALS GENERATED FROM [2+2] PHOTOADDUCTS OF 4-HYDROXY-2-QUINOLONE AND ACYCLIC AND CYCLIC ALKENES - X-RAY CRYSTAL-STRUCTURE OF (6A-ALPHA,6B-BETA,10A-BETA,10B-ALPHA)-(+/-)-10B-ACETOXY-6A,6B,7,8,9,10,10A,10B-OCTAHYDRO-5-METHYLBENZO[3,4]CYCLOBUTA[1,2-C]QUINOLIN-6(5H)-ONE.JOURNAL OF ORGANIC CHEMISTRY. VOL. 55. ISSUE 16. P. 4933-4943 | 19 | 95% | 16 |
Classes with closest relation at Level 1 |