Class information for:
Level 1: VINAMIDINIUM SALTS//AMINODIENYL ESTER//HETEROCYCLIC ANNELATION REACTION

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
26712 247 20.6 42%



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
9 3       CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 135847
2324 2             TERT AMINO EFFECT//ALPHA OXOKETENE DITHIOACETALS//FAK CHEM ORGAN CHEM 4461
26712 1                   VINAMIDINIUM SALTS//AMINODIENYL ESTER//HETEROCYCLIC ANNELATION REACTION 247

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 VINAMIDINIUM SALTS authKW 1879938 9% 72% 21
2 AMINODIENYL ESTER authKW 618124 2% 100% 5
3 HETEROCYCLIC ANNELATION REACTION authKW 370874 1% 100% 3
4 NITRODIENAMINE authKW 370874 1% 100% 3
5 VINAMIDINIUM authKW 370874 1% 100% 3
6 AZAELECTROCYCLIZATION REACTION authKW 247250 1% 100% 2
7 FLUORO VINAMIDINIUM SALTS authKW 247250 1% 100% 2
8 HETEROCYCLIC ANNULATION REACTION authKW 247250 1% 100% 2
9 N N EXCHANGE REACTION authKW 247250 1% 100% 2
10 1 2 DIHYDROPYRIDINE DERIVATIVE authKW 123625 0% 100% 1

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 3350 52% 0% 129
2 Chemistry, Multidisciplinary 883 39% 0% 97
3 Crystallography 87 6% 0% 14
4 Chemistry, Inorganic & Nuclear 58 6% 0% 16
5 Chemistry, Medicinal 58 5% 0% 13
6 Spectroscopy 10 2% 0% 6
7 Pharmacology & Pharmacy 4 5% 0% 13
8 Chemistry, Physical 1 5% 0% 12
9 Chemistry, Applied 0 1% 0% 3
10 Education, Scientific Disciplines 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 REACT ENGN CHEM ENGN RD 123625 0% 100% 1
2 SCI MOMASTIR 123625 0% 100% 1
3 STRUTTURISTICA DIFFRATTOMETR 123625 0% 100% 1
4 IST STRUTTURISTICA CHIM 41207 0% 33% 1
5 PL ELE S CHIYODA KU 41207 0% 33% 1
6 QUIM MED JUAN CIERVA 3 20602 0% 17% 1
7 PROC 18160 5% 1% 12
8 CHEM MAT TECHNOL 15336 4% 1% 11
9 SYNTH ORGAN ASYMETR CATALYSE HOMOGENE 01UR1 12361 0% 10% 1
10 CANC INFECT AREA 11770 1% 5% 2

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 LIEBIGS ANNALEN DER CHEMIE 3840 4% 0% 10
2 COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS 3314 6% 0% 14
3 JOURNAL OF FLUORINE CHEMISTRY 2163 4% 0% 11
4 BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE 2050 4% 0% 9
5 SYNTHETIC COMMUNICATIONS 1954 6% 0% 15
6 CHEMISCHE BERICHTE-RECUEIL 1054 3% 0% 7
7 JOURNAL OF CHEMICAL RESEARCH-S 1007 2% 0% 5
8 HETEROCYCLES 926 4% 0% 10
9 JOURNAL OF ORGANIC CHEMISTRY 763 7% 0% 18
10 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 731 3% 0% 7

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 VINAMIDINIUM SALTS 1879938 9% 72% 21 Search VINAMIDINIUM+SALTS Search VINAMIDINIUM+SALTS
2 AMINODIENYL ESTER 618124 2% 100% 5 Search AMINODIENYL+ESTER Search AMINODIENYL+ESTER
3 HETEROCYCLIC ANNELATION REACTION 370874 1% 100% 3 Search HETEROCYCLIC+ANNELATION+REACTION Search HETEROCYCLIC+ANNELATION+REACTION
4 NITRODIENAMINE 370874 1% 100% 3 Search NITRODIENAMINE Search NITRODIENAMINE
5 VINAMIDINIUM 370874 1% 100% 3 Search VINAMIDINIUM Search VINAMIDINIUM
6 AZAELECTROCYCLIZATION REACTION 247250 1% 100% 2 Search AZAELECTROCYCLIZATION+REACTION Search AZAELECTROCYCLIZATION+REACTION
7 FLUORO VINAMIDINIUM SALTS 247250 1% 100% 2 Search FLUORO+VINAMIDINIUM+SALTS Search FLUORO+VINAMIDINIUM+SALTS
8 HETEROCYCLIC ANNULATION REACTION 247250 1% 100% 2 Search HETEROCYCLIC+ANNULATION+REACTION Search HETEROCYCLIC+ANNULATION+REACTION
9 N N EXCHANGE REACTION 247250 1% 100% 2 Search N+N+EXCHANGE+REACTION Search N+N+EXCHANGE+REACTION
10 1 2 DIHYDROPYRIDINE DERIVATIVE 123625 0% 100% 1 Search 1+2+DIHYDROPYRIDINE+DERIVATIVE Search 1+2+DIHYDROPYRIDINE+DERIVATIVE

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 YAMANAKA, H , ISHIHARA, T , (2000) PREPARATIONS AND REACTIONS OF BETA-FLUORO-SUBSTITUTED VINAMIDINIUM SALTS.JOURNAL OF FLUORINE CHEMISTRY. VOL. 105. ISSUE 2. P. 295-303 27 84% 5
2 MAO, Y , TIAN, SX , ZHANG, W , XU, GY , (2016) PREPARATION AND APPLICATION OF VINAMIDINIUM SALTS IN ORGANIC SYNTHESIS.CHINESE JOURNAL OF ORGANIC CHEMISTRY. VOL. 36. ISSUE 4. P. 700 -710 21 58% 0
3 SHIBAYAMA, S , KONNO, T , ISHIHARA, T , YAMANAKA, H , (2001) REACTION OF BETA-TRIFLUOROMETHYL VINAMIDINIUM SALT WITH CARBON NUCLEOPHILES.JOURNAL OF FLUORINE CHEMISTRY. VOL. 111. ISSUE 1. P. 91-100 19 95% 1
4 YAMANAKA, H , ODANI, Y , ISHIHARA, T , KONNO, T , GUPTON, JT , (2001) REACTION OF BETA-FLUORINATED VINAMIDINIUM SALTS WITH GRIGNARD REAGENTS AND REDUCING AGENTS - NEW FACILE AND EFFICIENT ROUTE TO FLUORINATED ALLYLAMINES.JOURNAL OF FLUORINE CHEMISTRY. VOL. 108. ISSUE 2. P. 199-205 19 86% 4
5 KOIKE, T , TAKEUCHI, N , (2002) A NEW SYNTHESIS OF N-ALKYL 3-ACETYL-4-METHOXYCARBONYLMETHYL-2-METHYL-1,4-DIHYDROPYRIDINES UTILIZING SEC-AMINODIENYL ESTERS WITH ACETYLACETONE.CHEMICAL & PHARMACEUTICAL BULLETIN. VOL. 50. ISSUE 4. P. 484 -488 16 89% 0
6 YAMANAKA, H , UEGAKI, T , ISHIHARA, T , KUBOTA, T , GUPTON, JT , (1999) CHEMISTRY OF FLUORINATED VINAMIDINIUM SALTS: NOVEL REACTIONS OF BETA-TRIFLUOROMETHYL VINAMIDINIUM SALT WITH GRIGNARD REAGENTS.JOURNAL OF FLUORINE CHEMISTRY. VOL. 97. ISSUE 1-2. P. 101-108 22 69% 5
7 KASE, K , KATAYAMA, M , KONNO, T , ISHIHARA, T , YAMANAKA, H , (2000) THE CHEMISTRY OF FLUORINATED VINAMIDINIUM SALTS REACTION OF BETA-POLYFLUOROALKOXY VINAMIDINIUM SALTS WITH GRIGNARD REAGENTS.JOURNAL OF FLUORINE CHEMISTRY. VOL. 104. ISSUE 2. P. 225 -231 17 85% 0
8 KOIKE, T , (2001) A NEW SYNTHESIS OF N-ALKYL 4-METHYL-1,4-DIHYDROPYRIDINES UTILIZING SEC-AMINODIENYL ESTERS WITH CROTONALDEHYDE.CHEMICAL & PHARMACEUTICAL BULLETIN. VOL. 49. ISSUE 5. P. 558 -562 14 88% 1
9 ARIMITSU, S , KONNO, T , GUPTON, JT , ISHIHARA, T , YAMANAKA, H , (2006) SYNTHETIC APPLICATION OF FLUORINATED VINAMIDINIUM SALTS: SYNTHESIS OF FLUORINATED 1,3-BUTADIENYLPHOSPHONATES BY THE REACTION WITH HORNER-WADSWORTH-EMMONS REAGENTS.JOURNAL OF FLUORINE CHEMISTRY. VOL. 127. ISSUE 9. P. 1235 -1241 12 80% 6
10 YAMANAKA, H , ODANI, Y , ISHIHARA, T , GUPTON, JT , (1998) REACTION OF BETA-FLUOROVINAMIDINIUM SALT WITH GRIGNARD REAGENTS. FACILE AND EFFICIENT ROUTE TO (Z)-ALPHA-FLUORO-ALPHA,BETA-UNSATURATED ALDEHYDES.TETRAHEDRON LETTERS. VOL. 39. ISSUE 38. P. 6943-6946 14 82% 5

Classes with closest relation at Level 1



Rank Class id link
1 33033 S 3 7 DIMETHYL 1 6 OCTADIENE HYDROALUMINATION//STEREOCHEMICAL CORRELATION//1 4 DIHALOBUT 2 ENES
2 24719 FAK CHEM ORGAN CHEM//FORMYLATING REAGENTS//ORTHOAMIDES
3 33144 PYRROLO2 1 BTHIAZOLES//ACYLCYANIDE//ANILINE LIGANDS
4 36397 3 5 DIPHENYLPYRIDINES//34 STRAIN//AMINOACID CHLORINATION
5 20016 VILSMEIER REAGENT//VILSMEIER HAACK REACTION//1 PHENYLACRIDONES
6 28097 2 HALO 2 ALKENALS//CAPTODATIVE ENAMINE//ENAMMONIUM SALTS
7 34132 1 2 5 TRIMETHYLPIPERIDIN 4 ONE//3 METHYLENE D GLYCERO PENTOSES//4 5 BENZO 1 3 2 DIOXAPHOSPHOLANE
8 27240 PYRIDO3 2 BINDOLES//3 N ARYL N CHLOROACETYLAMINO 2 FORMYLINDOLES//SCI ORGAN INTERMEDIATES DYES
9 29398 ACETOACETANILIDES//1 3 DITHIAN 2 YL ARYLMETHANOL//1 3 DITHIOLANE 2 THIONES
10 16321 DIBENZOTETRAAZA14ANNULENE//TETRAAZAANNULENE//CYCLIDENES

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