Class information for:
Level 2: ORGANOCATALYSIS//ASYMMETRIC CATALYSIS//MICHAEL ADDITION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
402 16725 47.4 78%


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
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
743 1                   ORGANOCATALYSIS//MICHAEL ADDITION//ASYMMETRIC CATALYSIS 3110
4069 1                   BAYLIS HILLMAN REACTION//BAYLIS HILLMAN ADDUCTS//MORITA BAYLIS HILLMAN REACTION 1852
6561 1                   ALDOL REACTION//ORGANOCATALYSIS//DIRECT ALDOL REACTION 1470
7845 1                   CHIRAL PHOSPHORIC ACID//CHIRAL BRONSTED ACID//BRONSTED ACID 1321
8405 1                   N HETEROCYCLIC CARBENES//STETTER REACTION//UMPOLUNG 1256
9601 1                   CYANOHYDRINS//HYDROXYNITRILE LYASE//CYANOSILYLATION 1139
10807 1                   OXINDOLE//SPIROOXINDOLE//ENGN CHIRAL DRUGS 1034
11526 1                   GREEN CHEM GRP//NITROALKANES//BETA NITROACRYLATES 975
12203 1                   MANNICH REACTION//BETA AMINO KETONES//BETA AMINO CARBONYL COMPOUNDS 924
14285 1                   ALLENOATES//RAUHUT CURRIER REACTION//PHOSPHINE CATALYSIS 779
14462 1                   HENRY REACTION//NITROALDOL REACTION//AZA HENRY REACTION 768
16364 1                   MUKAIYAMA ALDOL REACTION//TRIFLIC IMIDE//TRIFLYL GROUP 658
18836 1                   AZA MICHAEL REACTION//AZA MICHAEL ADDITION//THIA MICHAEL ADDITION 534
19683 1                   ETUD PHARMACEUT//SEKRETARIAT C3//SEKRETARIAT C 3 494
21650 1                   ALPHA AMINONITRILES//STRECKER REACTION//TRIMETHYLSILYL CYANIDE 411

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 ORGANOCATALYSIS authKW 2014426 12% 56% 1983
2 ASYMMETRIC CATALYSIS authKW 571360 8% 24% 1327
3 MICHAEL ADDITION authKW 492432 5% 30% 910
4 CHEMISTRY, ORGANIC WoSSC 299179 60% 2% 9985
5 BAYLIS HILLMAN REACTION authKW 293491 1% 79% 203
6 CYANOHYDRINS authKW 266589 1% 71% 207
7 ALDOL REACTION authKW 251539 2% 33% 413
8 BAYLIS HILLMAN ADDUCTS authKW 239859 1% 84% 156
9 ORGANOCATALYST authKW 210966 2% 46% 254
10 MANNICH REACTION authKW 204127 2% 37% 306

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 299179 60% 2% 9985
2 Chemistry, Multidisciplinary 39539 33% 1% 5453
3 Chemistry, Inorganic & Nuclear 2587 5% 0% 914
4 Chemistry, Applied 2351 4% 0% 718
5 Chemistry, Physical 579 7% 0% 1233
6 Chemistry, Medicinal 228 2% 0% 319
7 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 145 1% 0% 93
8 Crystallography 30 1% 0% 177
9 Materials Science, Textiles -15 0% 0% 2
10 Medicine, Legal -17 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 ASYMMETR SYNTH CHIROTECHNOL SICHUAN PRO 54410 0% 43% 70
2 SHANGHAI ORGAN CHEM 50567 3% 6% 494
3 CHEM 43409 34% 1% 5660
4 ORGAN CHEM 39358 7% 2% 1242
5 ENGN CHIRAL DRUGS 36321 0% 59% 34
6 CHENGDU ORGAN CHEM 33838 1% 11% 174
7 CAS MOL RECOGNIT FUNCT 32322 1% 17% 102
8 STATE ORGANOMETALL CHEM 32116 1% 9% 207
9 MED CHEM PROGRAM 29345 0% 34% 47
10 STATE ELEMENTOORGAN CHEM 27831 1% 8% 205

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 ADVANCED SYNTHESIS & CATALYSIS 103943 3% 10% 552
2 ORGANIC LETTERS 99872 7% 5% 1185
3 TETRAHEDRON-ASYMMETRY 69353 4% 6% 630
4 TETRAHEDRON LETTERS 58010 9% 2% 1544
5 SYNLETT 53519 4% 5% 648
6 EUROPEAN JOURNAL OF ORGANIC CHEMISTRY 48623 3% 5% 578
7 ORGANIC & BIOMOLECULAR CHEMISTRY 43166 3% 5% 530
8 TETRAHEDRON 38599 5% 2% 897
9 JOURNAL OF ORGANIC CHEMISTRY 31200 6% 2% 953
10 SYNTHESIS-STUTTGART 29113 3% 3% 492

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 ORGANOCATALYSIS 2014426 12% 56% 1983 Search ORGANOCATALYSIS Search ORGANOCATALYSIS
2 ASYMMETRIC CATALYSIS 571360 8% 24% 1327 Search ASYMMETRIC+CATALYSIS Search ASYMMETRIC+CATALYSIS
3 MICHAEL ADDITION 492432 5% 30% 910 Search MICHAEL+ADDITION Search MICHAEL+ADDITION
4 BAYLIS HILLMAN REACTION 293491 1% 79% 203 Search BAYLIS+HILLMAN+REACTION Search BAYLIS+HILLMAN+REACTION
5 CYANOHYDRINS 266589 1% 71% 207 Search CYANOHYDRINS Search CYANOHYDRINS
6 ALDOL REACTION 251539 2% 33% 413 Search ALDOL+REACTION Search ALDOL+REACTION
7 BAYLIS HILLMAN ADDUCTS 239859 1% 84% 156 Search BAYLIS+HILLMAN+ADDUCTS Search BAYLIS+HILLMAN+ADDUCTS
8 ORGANOCATALYST 210966 2% 46% 254 Search ORGANOCATALYST Search ORGANOCATALYST
9 MANNICH REACTION 204127 2% 37% 306 Search MANNICH+REACTION Search MANNICH+REACTION
10 HENRY REACTION 201119 1% 65% 171 Search HENRY+REACTION Search HENRY+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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 BASAVAIAH, D , REDDY, BS , BADSARA, SS , (2010) RECENT CONTRIBUTIONS FROM THE BAYLIS-HILLMAN REACTION TO ORGANIC CHEMISTRY.CHEMICAL REVIEWS. VOL. 110. ISSUE 9. P. 5447-5674 809 81% 493
2 PARMAR, D , SUGIONO, E , RAJA, S , RUEPING, M , (2014) COMPLETE FIELD GUIDE TO ASYMMETRIC BINOL-PHOSPHATE DERIVED BRONSTED ACID AND METAL CATALYSIS: HISTORY AND CLASSIFICATION BY MODE OF ACTIVATION; BRONSTED ACIDITY, HYDROGEN BONDING, ION PAIRING, AND METAL PHOSPHATES.CHEMICAL REVIEWS. VOL. 114. ISSUE 18. P. 9047 -9153 417 59% 301
3 MUKHERJEE, S , YANG, JW , HOFFMANN, S , LIST, B , (2007) ASYMMETRIC ENAMINE CATALYSIS.CHEMICAL REVIEWS. VOL. 107. ISSUE 12. P. 5471 -5569 330 79% 1587
4 FLANIGAN, DM , ROMANOV-MICHAILIDIS, F , WHITE, NA , ROVIS, T , (2015) ORGANOCATALYTIC REACTIONS ENABLED BY N-HETEROCYCLIC CARBENES.CHEMICAL REVIEWS. VOL. 115. ISSUE 17. P. 9307 -9387 265 80% 186
5 BASAVAIAH, D , RAO, AJ , SATYANARAYANA, T , (2003) RECENT ADVANCES IN THE BAYLIS-HILLMAN REACTION AND APPLICATIONS.CHEMICAL REVIEWS. VOL. 103. ISSUE 3. P. 811 -891 362 77% 1388
6 MOYANO, A , RIOS, R , (2011) ASYMMETRIC ORGANOCATALYTIC CYCLIZATION AND CYCLOADDITION REACTIONS.CHEMICAL REVIEWS. VOL. 111. ISSUE 8. P. 4703 -4832 399 63% 344
7 VOLLA, CMR , ATODIRESEI, L , RUEPING, M , (2014) CATALYTIC C-C BOND-FORMING MULTI-COMPONENT CASCADE OR DOMINO REACTIONS: PUSHING THE BOUNDARIES OF COMPLEXITY IN ASYMMETRIC ORGANOCATALYSIS.CHEMICAL REVIEWS. VOL. 114. ISSUE 4. P. 2390 -2431 210 81% 294
8 KOBAYASHI, S , MORI, Y , FOSSEY, JS , SALTER, MM , (2011) CATALYTIC ENANTIOSELECTIVE FORMATION OF C-C BONDS BY ADDITION TO IMINES AND HYDRAZONES: A TEN-YEAR UPDATE.CHEMICAL REVIEWS. VOL. 111. ISSUE 4. P. 2626 -2704 373 60% 320
9 SCHEFFLER, U , MAHRWALD, R , (2013) RECENT ADVANCES IN ORGANOCATALYTIC METHODS FOR ASYMMETRIC C-C BOND FORMATION.CHEMISTRY-A EUROPEAN JOURNAL. VOL. 19. ISSUE 43. P. 14346-14396 321 83% 98
10 MELCHIORRE, P , MARIGO, M , CARLONE, A , BARTOLI, G , (2008) ASYMMETRIC AMINOCATALYSIS - GOLD RUSH IN ORGANIC CHEMISTRY.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. VOL. 47. ISSUE 33. P. 6138 -6171 255 78% 813

Classes with closest relation at Level 2


Rank Class id link
1 1211 DIETHYLZINC//TETRAHEDRON-ASYMMETRY//ASYMMETRIC CATALYSIS
2 2990 1 2 OXAZINES//1 2 DIAZA 1 3 BUTADIENES//IST CHIM ORGAN
3 1994 KINETIC RESOLUTION//DYNAMIC KINETIC RESOLUTION//TETRAHEDRON-ASYMMETRY
4 2075 CHEMISTRY, ORGANIC//ACROMELIC ACID//PHASE TRANSFER CATALYSIS
5 1937 AZOMETHINE YLIDE//1 3 DIPOLAR CYCLOADDITION//NITRILE OXIDES
6 168 CHEMISTRY, ORGANIC//ALKYNES//ALLENES
7 288 CHEMISTRY, ORGANIC//ALLYLATION//TETRAHEDRON LETTERS
8 3851 GUANIDINE//ANGIPARS TM//SEMELIL
9 1943 ASYMMETRIC HYDROGENATION//ASYMMETRIC TRANSFER HYDROGENATION//TRANSFER HYDROGENATION
10 2545 AZIRIDINES//AZIRIDINATION//AZETIDINES

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