Class information for:
Level 1: M ALPHA NP ACID//CHIRAL SOLVATING AGENTS//HPLC SEPARATION ON SILICA GEL

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
11023 948 27.5 64%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2658 2960 ASISTENCIA INVEST RAYOS X//EUHFC3//DIRUTHENIUM

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 M ALPHA NP ACID Author keyword 26 100% 1% 11
2 CHIRAL SOLVATING AGENTS Author keyword 23 69% 2% 20
3 HPLC SEPARATION ON SILICA GEL Author keyword 23 100% 1% 10
4 CHIRAL DERIVATIZING AGENT Author keyword 18 61% 2% 19
5 2 METHOXY 2 1 NAPHTHYLPROPIONIC ACID Author keyword 15 82% 1% 9
6 CHIRAL DERIVATIZING AGENTS Author keyword 13 71% 1% 10
7 CHIRAL SOLVATING AGENT Author keyword 11 47% 2% 17
8 DIASTEREOMERIC ESTERS Author keyword 11 78% 1% 7
9 CHIRAL DICHLOROPHTHALIC ACID AMIDE Author keyword 8 100% 1% 5
10 H 1 NMR ANISOTROPY METHOD Author keyword 8 100% 1% 5

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 M ALPHA NP ACID 26 100% 1% 11 Search M+ALPHA+NP+ACID Search M+ALPHA+NP+ACID
2 CHIRAL SOLVATING AGENTS 23 69% 2% 20 Search CHIRAL+SOLVATING+AGENTS Search CHIRAL+SOLVATING+AGENTS
3 HPLC SEPARATION ON SILICA GEL 23 100% 1% 10 Search HPLC+SEPARATION+ON+SILICA+GEL Search HPLC+SEPARATION+ON+SILICA+GEL
4 CHIRAL DERIVATIZING AGENT 18 61% 2% 19 Search CHIRAL+DERIVATIZING+AGENT Search CHIRAL+DERIVATIZING+AGENT
5 2 METHOXY 2 1 NAPHTHYLPROPIONIC ACID 15 82% 1% 9 Search 2+METHOXY+2+1+NAPHTHYLPROPIONIC+ACID Search 2+METHOXY+2+1+NAPHTHYLPROPIONIC+ACID
6 CHIRAL DERIVATIZING AGENTS 13 71% 1% 10 Search CHIRAL+DERIVATIZING+AGENTS Search CHIRAL+DERIVATIZING+AGENTS
7 CHIRAL SOLVATING AGENT 11 47% 2% 17 Search CHIRAL+SOLVATING+AGENT Search CHIRAL+SOLVATING+AGENT
8 DIASTEREOMERIC ESTERS 11 78% 1% 7 Search DIASTEREOMERIC+ESTERS Search DIASTEREOMERIC+ESTERS
9 CHIRAL DICHLOROPHTHALIC ACID AMIDE 8 100% 1% 5 Search CHIRAL+DICHLOROPHTHALIC+ACID+AMIDE Search CHIRAL+DICHLOROPHTHALIC+ACID+AMIDE
10 H 1 NMR ANISOTROPY METHOD 8 100% 1% 5 Search H+1+NMR+ANISOTROPY+METHOD Search H+1+NMR+ANISOTROPY+METHOD

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 2 METHOXY 2 1 NAPHTHYLPROPIONIC ACID 64 88% 3% 30
2 SOLVATING AGENTS 44 66% 4% 41
3 DISCRIMINATING AGENTS 44 100% 2% 16
4 2 METHOXY 2 2 NAPHTHYLPROPIONIC ACID 41 100% 2% 15
5 O METHYLMANDELATE 40 42% 8% 74
6 1 1 4 1 TERNAPHTHALENE COMPOUNDS 37 100% 1% 14
7 ENANTIOMERIC PURITY 34 27% 11% 107
8 H 1 NMR ANISOTROPY METHOD 33 67% 3% 29
9 ENANTIOMERIC EXCESS DETERMINATION 27 65% 3% 26
10 TRISUBSTITUTED ALLENES 23 74% 2% 17

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
The assignment of absolute configuration by NMR 2004 558 175 50%
Chiral reagents for the determination of enantiomeric excess and absolute configuration using NMR spectroscopy 2003 196 124 56%
Determination of absolute configurations by X-ray crystallography and H-1 NMR anisotropy 2008 39 78 68%
Assignment of Absolute Configuration Using Chiral Reagents and NMR Spectroscopy 2011 49 204 52%
Using NMR spectroscopic methods to determine enantiomeric purity and assign absolute stereochemistry 2011 53 383 48%
Assignment of the Absolute Configuration of Polyfunctional Compounds by NMR Using Chiral Derivatizing Agents 2012 39 132 36%
Chiral Derivatizing Agents, Macrocycles, Metal Complexes, and Liquid Crystals for Enantiomer Differentiation in NMR Spectroscopy 2013 4 219 53%
Enantiodiscrimination by NMR spectroscopy 2006 29 136 67%
Chiral NMR Solvating Additives for Differentiation of Enantiomers 2013 3 248 50%
Synthetic macrocyclic receptors in chiral analysis and separation 2012 9 45 38%

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 UNIDAD RMN BIOMOL 6 58% 0.7% 7
2 UNIDAD RMN BIOMOL ASOCIADA 4 41% 0.7% 7
3 INSECT TECHNOL 3 57% 0.4% 4
4 UP A CNRS 8086 3 50% 0.4% 4
5 UNITAT QUIM ORGAN 2 19% 0.8% 8
6 STUDIO MACROMOL STEREORDINATE OTTICAMENTE A 2 20% 0.7% 7
7 CNRSUP A 8086 1 100% 0.2% 2
8 LCSL 1 40% 0.2% 2
9 CHIRAL TECHNOL 1 33% 0.2% 2
10 BIOSCI BIOTECHNOL GRP 1 21% 0.3% 3

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000158525 DIRHODIUM COMPLEXES//DIRHODIUM COMPLEX//CHIRAL DIFFERENTIATION
2 0.0000132374 HEXACOORDINATED PHOSPHORUS//NMR ENANTIODIFFERENTIATION//ASYMMETRIC ION PAIRING
3 0.0000131328 EUHFC3//EUFOD3//ONE AND TWO DIMENSIONAL NMR
4 0.0000128942 NAT MED IMMUNAL ENGN//BIOCHIRAL//EXCITON COUPLED CIRCULAR DICHROISM
5 0.0000076026 CONFIGURATION ABSOLUTE//LACTOLS FUSED//REAGENTS STEREOSELECTIVE
6 0.0000075693 AMPHIDINIUM SP//AMPHIDINOL//AMPHIDINOLIDES
7 0.0000071959 HALENAQUINONE//PERHYDROPHENANTHRENES//XESTOQUINONE
8 0.0000070302 CHIRAL CROWN ETHERS//ENANTIOMERIC RECOGNITION//GRP ALKALOID CHEM
9 0.0000065143 ASYMMETRIC OXIDATIVE COUPLING//ENGN BIOCHEM ENGN AOBA KU//CHIRAL CONJUGATED POLYMER
10 0.0000053741 CHIRAL STATIONARY PHASE//ENANTIOMER SEPARATION//CHIRAL STATIONARY PHASES