Class information for:
Level 1: D BIOTIN//FUDAN DSM JOINT SYNTHET METHOD CHIRAL TECHN//VITAMIN H

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
22360 328 28.7 61%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
2576 3209 PREFERENTIAL ENRICHMENT//ENANTIOSELECTIVE DEPROTONATION//PREFERENTIAL CRYSTALLIZATION

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 D BIOTIN Author keyword 15 88% 2% 7
2 FUDAN DSM JOINT SYNTHET METHOD CHIRAL TECHN Address 7 57% 2% 8
3 VITAMIN H Author keyword 4 42% 2% 8
4 FUKUYAMA COUPLING REACTION Author keyword 3 100% 1% 3
5 EXPORT IMPORT GRP Address 3 60% 1% 3
6 LOGIST CHUO KU Address 3 60% 1% 3
7 PEBOC Address 3 60% 1% 3
8 PURCHASING Address 2 36% 2% 5
9 ENANTIOSELECTIVE DESYMMETRIZATION Author keyword 2 67% 1% 2
10 CATALYST SELF ASSOCIATION Author keyword 1 100% 1% 2

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
LCSH search Wikipedia search
1 D BIOTIN 15 88% 2% 7 Search D+BIOTIN Search D+BIOTIN
2 VITAMIN H 4 42% 2% 8 Search VITAMIN+H Search VITAMIN+H
3 FUKUYAMA COUPLING REACTION 3 100% 1% 3 Search FUKUYAMA+COUPLING+REACTION Search FUKUYAMA+COUPLING+REACTION
4 ENANTIOSELECTIVE DESYMMETRIZATION 2 67% 1% 2 Search ENANTIOSELECTIVE+DESYMMETRIZATION Search ENANTIOSELECTIVE+DESYMMETRIZATION
5 CATALYST SELF ASSOCIATION 1 100% 1% 2 Search CATALYST+SELF+ASSOCIATION Search CATALYST+SELF+ASSOCIATION
6 MESO ANHYDRIDES 1 100% 1% 2 Search MESO+ANHYDRIDES Search MESO+ANHYDRIDES
7 HALF ESTER 1 27% 1% 3 Search HALF+ESTER Search HALF+ESTER
8 ASYMMETRIC ALCOHOLYSIS 1 33% 1% 2 Search ASYMMETRIC+ALCOHOLYSIS Search ASYMMETRIC+ALCOHOLYSIS
9 CATALYTIC HYDROGEN TRANSFER 1 33% 1% 2 Search CATALYTIC+HYDROGEN+TRANSFER Search CATALYTIC+HYDROGEN+TRANSFER
10 3S 2 CARBOXYETHYL 3 CYANO 5 METHYLHEXANOIC ACID 1 50% 0% 1 Search 3S+2+CARBOXYETHYL+3+CYANO+5+METHYLHEXANOIC+ACID Search 3S+2+CARBOXYETHYL+3+CYANO+5+METHYLHEXANOIC+ACID

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 D BIOTIN 30 84% 5% 16
2 FUKUYAMA COUPLING REACTION 22 81% 4% 13
3 DICARBOXYLIC ANHYDRIDES 21 90% 3% 9
4 MESO CYCLIC ANHYDRIDE 12 86% 2% 6
5 D BIOTIN 11 100% 2% 6
6 METHANOLYTIC DESYMMETRIZATION 10 50% 5% 15
7 ISOPROPYL HEMIESTERS 10 63% 3% 10
8 QUININE MEDIATED DESYMMETRIZATION 8 100% 2% 5
9 SYMMETRIC DIESTERS 8 100% 2% 5
10 MESO ANHYDRIDES 6 39% 4% 12

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Recent advances in enantioselective organocatalyzed anhydride desymmetrization and its application to the synthesis of valuable enantiopure compounds 2011 31 111 44%
Organocatalytic Asymmetric Additions to meso-Anhydrides and Azlactones 2012 19 88 44%
Asymmetric alcoholysis of cyclic anhydrides 2003 160 99 35%
Biotin: A timeless challenge for total synthesis 1997 92 35 69%
Recent Progresses in Total Synthesis of (+)-Biotin 2012 3 30 90%
Stereoselective anhydride openings 2007 33 206 31%
An alkaloid-mediated desymmetrization of meso-anhydrides via a nucleophilic ring opening with benzyl alcohol and its application in the synthesis of highly enantiomerically enriched beta-amino acids 2003 78 88 24%
Biological significance and development of practical synthesis of biotin 2006 23 116 22%
Enantioselective desymmetrisation 1999 268 124 8%
Synthesis of chiral 4-substituted gamma-lactams and corresponding gamma-aminobutyric acids (Review) 2007 1 18 39%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 FUDAN DSM JOINT SYNTHET METHOD CHIRAL TECHN 7 57% 2.4% 8
2 EXPORT IMPORT GRP 3 60% 0.9% 3
3 LOGIST CHUO KU 3 60% 0.9% 3
4 PEBOC 3 60% 0.9% 3
5 PURCHASING 2 36% 1.5% 5
6 PROC CHEM S 1 16% 2.1% 7
7 EXPORT IMPORT GRPCHUO KU 1 50% 0.3% 1
8 ANAL MEASURMENT 0 33% 0.3% 1
9 HUBEI DRUG SYNTH OPTIMIZAT 0 33% 0.3% 1
10 FUDAN DSM JOINT 0 25% 0.3% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000214328 LIEBESKIND SROGL CROSS COUPLING//LIEBESKIND SROGL REACTION//CARBOXYLIC ANHYDRIDES
2 0.0000165946 CHIRAL COPPER COMPLEX//ASYMMETRIC ESTERIFICATION//NUCLEOPHILIC CATALYSIS
3 0.0000136446 2 OXAZOLONE//2 THIAZOLONE//2 AMINO ALCOHOL
4 0.0000135320 INTRAMOLECULAR HALOETHERIFICATION//ENE ACETAL//RUBRENOLIDE
5 0.0000100076 NAT ENVIRONM BIOORGAN CHEM//KINETIC RESOLUTION//HYDROLYTIC RESOLUTION
6 0.0000091596 CYTOXAZONE//DYSIHERBAINE//HYDROXIMATE
7 0.0000074839 ORGANOCATALYSIS//MICHAEL ADDITION//ALDOL REACTIONS
8 0.0000069220 ENANTIOSELECTIVE DEPROTONATION//CHIRAL LITHIUM AMIDE//GRANATANONE
9 0.0000068960 3 4 DISUBSTITUTED PIPERIDINE//STENUS COMMA//TETRAHYDRO 3 BENZAZEPINES
10 0.0000063324 OXETANOCIN A//CARBOCYCLIC OXETANOCIN//UP A CNRS 6011