Class information for:
Level 1: 2 ETHYNYLPYRIDINE//IMAGE INFORMAT ENGN//METATHESIS POLYMERIZATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
11531 975 27.1 62%


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
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
28 3       SYNTHETIC METALS//POLYANILINE//CONJUGATED POLYMERS 109289
1164 2             POLYACETYLENE//CONJUGATED POLYMERS//HELICAL POLYMER 9426
11531 1                   2 ETHYNYLPYRIDINE//IMAGE INFORMAT ENGN//METATHESIS POLYMERIZATION 975

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 2 ETHYNYLPYRIDINE authKW 1505611 5% 96% 50
2 IMAGE INFORMAT ENGN address 515322 5% 34% 48
3 METATHESIS POLYMERIZATION authKW 478526 4% 37% 41
4 POLYDIPHENYLACETYLENE authKW 417544 2% 67% 20
5 SUBSTITUTED ACETYLENE authKW 379582 2% 61% 20
6 POLYACETYLENE authKW 321737 10% 11% 95
7 POLY1 TRIMETHYLSILYL 1 PROPYNE authKW 266503 2% 43% 20
8 CYCLOVOLTAMMOGRAM authKW 260970 1% 83% 10
9 CYCLOVOLTAMOGRAM authKW 250534 1% 100% 8
10 TEXT FASH TECHNOL address 250518 2% 50% 16

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 Polymer Science 30654 66% 0% 644
2 Chemistry, Multidisciplinary 312 14% 0% 139
3 Crystallography 298 5% 0% 52
4 Engineering, Chemical 155 7% 0% 65
5 Materials Science, Multidisciplinary 22 7% 0% 70
6 Physics, Condensed Matter 15 4% 0% 43
7 Engineering, Petroleum 9 0% 0% 4
8 Chemistry, Physical 9 6% 0% 55
9 Chemistry, Organic 9 3% 0% 31
10 Materials Science, Textiles 8 0% 0% 4

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 IMAGE INFORMAT ENGN 515322 5% 34% 48
2 TEXT FASH TECHNOL 250518 2% 50% 16
3 CHEM EDUC 176300 10% 6% 94
4 POLYMER CHEM 136779 18% 2% 178
5 ENVIRON PL CHEM ENGN 93950 0% 100% 3
6 NANOTECH 81065 3% 10% 26
7 ELECT MAT RC 62634 0% 100% 2
8 TEXT FAS TECHNOL 62634 0% 100% 2
9 TEXT FASHION TECHNOL 62634 0% 100% 2
10 TEXTILE FASH TECHNOL 62634 0% 100% 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 JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY 16686 3% 2% 34
2 JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 15082 9% 1% 88
3 POLYMER BULLETIN 11065 5% 1% 50
4 MACROMOLECULES 8920 11% 0% 105
5 MOLECULAR CRYSTALS AND LIQUID CRYSTALS 5677 5% 0% 50
6 POLYMER JOURNAL 4842 3% 1% 30
7 POLYMER SCIENCE SERIES A 4697 2% 1% 19
8 KOREA POLYMER JOURNAL 3944 1% 2% 6
9 POLYMER 2943 5% 0% 50
10 KOBUNSHI RONBUNSHU 2466 2% 0% 17

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 2 ETHYNYLPYRIDINE 1505611 5% 96% 50 Search 2+ETHYNYLPYRIDINE Search 2+ETHYNYLPYRIDINE
2 METATHESIS POLYMERIZATION 478526 4% 37% 41 Search METATHESIS+POLYMERIZATION Search METATHESIS+POLYMERIZATION
3 POLYDIPHENYLACETYLENE 417544 2% 67% 20 Search POLYDIPHENYLACETYLENE Search POLYDIPHENYLACETYLENE
4 SUBSTITUTED ACETYLENE 379582 2% 61% 20 Search SUBSTITUTED+ACETYLENE Search SUBSTITUTED+ACETYLENE
5 POLYACETYLENE 321737 10% 11% 95 Search POLYACETYLENE Search POLYACETYLENE
6 POLY1 TRIMETHYLSILYL 1 PROPYNE 266503 2% 43% 20 Search POLY1+TRIMETHYLSILYL+1+PROPYNE Search POLY1+TRIMETHYLSILYL+1+PROPYNE
7 CYCLOVOLTAMMOGRAM 260970 1% 83% 10 Search CYCLOVOLTAMMOGRAM Search CYCLOVOLTAMMOGRAM
8 CYCLOVOLTAMOGRAM 250534 1% 100% 8 Search CYCLOVOLTAMOGRAM Search CYCLOVOLTAMOGRAM
9 TRANSITION METAL CATALYST 185959 3% 21% 28 Search TRANSITION+METAL+CATALYST Search TRANSITION+METAL+CATALYST
10 SUBSTITUTED POLYACETYLENE 177030 2% 27% 21 Search SUBSTITUTED+POLYACETYLENE Search SUBSTITUTED+POLYACETYLENE

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 NAGAI, K , MASUDA, T , NAKAGAWA, T , FREEMAN, BD , PINNAU, I , (2001) POLY[1-(TRIMETHYLSILYL)-1-PROPYNE] AND RELATED POLYMERS: SYNTHESIS, PROPERTIES AND FUNCTIONS.PROGRESS IN POLYMER SCIENCE. VOL. 26. ISSUE 5. P. 721 -798 120 60% 352
2 CHOI, SK , GAL, YS , JIN, SH , KIM, HK , (2000) POLY(1,6-HEPTADIYNE)-BASED MATERIALS BY METATHESIS POLYMERIZATION.CHEMICAL REVIEWS. VOL. 100. ISSUE 4. P. 1645 -1681 102 49% 284
3 BUCHMEISER, MR , (2005) REGIOSELECTIVE POLYMERIZATION OF 1-ALKYNES AND STEREOSELECTIVE CYCLOPOLYMERIZATION OF ALPHA,OMEGA-HEPTADIYNES.METATHESIS POLYMERIZATION. VOL. 176. ISSUE . P. 89 -119 66 58% 57
4 MAYERSHOFER, MG , NUYKEN, O , (2005) LIVING POLYMERIZATION OF SUBSTITUTED ACETYLENES.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY. VOL. 43. ISSUE 23. P. 5723-5747 73 47% 78
5 GAL, YS , JIN, SH , PARK, JW , SON, TK , LIM, KT , (2016) AN IONIC POLYACETYLENE FROM THE NON-CATALYST POLYMERIZATION OF 2-ETHYNYLPYRIDINE USING 1,6-DIBROMOHEXANE: SYNTHESIS AND CHARACTERIZATION.MOLECULAR CRYSTALS AND LIQUID CRYSTALS. VOL. 636. ISSUE 1. P. 80 -87 31 84% 0
6 KANG, EH , KANG, C , YANG, S , OKS, E , CHOI, TL , (2016) MECHANISTIC INVESTIGATIONS ON THE COMPETITION BETWEEN THE CYCLOPOLYMERIZATION AND [2+2+2] CYCLOADDITION OF 1,6-HEPTADIYNE DERIVATIVES USING SECOND-GENERATION GRUBBS CATALYSTS.MACROMOLECULES. VOL. 49. ISSUE 17. P. 6240 -6250 43 52% 0
7 STARANNIKOVA, L , KHODZHAEVA, V , YAMPOLSKII, Y , (2004) MECHANISM OF AGING OF POLY[1-(TRIMETHYLSILYL)-1 PROPYNE] AND ITS EFFECT ON GAS PERMEABILITY.JOURNAL OF MEMBRANE SCIENCE. VOL. 244. ISSUE 1-2. P. 183-191 32 86% 33
8 JUNE, K , KANG, EH , SOHN, JH , CHOI, TL , (2016) HIGHLY BETA-SELECTIVE CYCLOPOLYMERIZATION OF 1,6-HEPTADIYNES AND RING-CLOSING ENYNE METATHESIS REACTION USING GRUBBS Z-SELECTIVE CATALYST: UNPRECEDENTED REGIOSELECTIVITY FOR RU-BASED CATALYSTS.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 138. ISSUE 35. P. 11227 -11233 45 46% 0
9 SONG, JA , PARK, S , KIM, TS , CHOI, TL , (2014) N-CONTAINING 1,7-OCTADIYNE DERIVATIVES FOR LIVING CYCLOPOLYMERIZATION USING GRUBBS CATALYSTS.ACS MACRO LETTERS. VOL. 3. ISSUE 8. P. 795 -798 25 83% 4
10 BELOTSERKOVSKAYA, V , YAKOVLEVA, E , (2013) CHROMATOGRAPHIC AND ADSORPTION PROPERTIES OF POLY(1-TRIMETHYLSILYL-1-PROPYNE) AND THEIR STABILIZATION BY ADDING POLY(1-PHENYL-1-PROPYNE).JOURNAL OF CHROMATOGRAPHY A. VOL. 1298. ISSUE . P. 109-117 31 69% 2

Classes with closest relation at Level 1


Rank Class id link
1 4211 POLYACETYLENE//HELICAL POLYMER//POLYPHENYLACETYLENE
2 319 GAS SEPARATION//MIXED MATRIX MEMBRANE//JOURNAL OF MEMBRANE SCIENCE
3 30012 RING OPENING POLYMERIZAT//CARBONYL OLEFIN EXCHANGE REACTION//CHEM KNIGHT CHEM
4 252 METATHESIS//OLEFIN METATHESIS//ROMP
5 18212 PEO B PMMA COPOLYMER//COMB LIKE SURFACTANT//MACROMONOMER
6 28688 NONCONJUGATED CONDUCTIVE POLYMER//PSEUDO IPNS//CROSSLINK AGENTS
7 30317 KINETIC NONIDEALITY//MACROAROXYL RADICALS//1 NAPHTHYL ACRYLATE
8 28321 ALLYLNICKEL CATALYST//1 4 DIETHYNYLBENZENE//1 4 BENZENEDISELENOL
9 490 SYNTHETIC METALS//POLYACETYLENE AND DERIVATIVES//TRANS POLYACETYLENE
10 22336 HYDROSILANE COCATALYSTS//PHENOLATE LIGANDS//2 6 DIMETHYLPHENOXO

Go to start page