Class information for:
Level 1: SYNTH ANAL//TETRABENZOPORPHYRIN//RETRO DIELS ALDER REACTION

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
23683 338 31.8 64%



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
274 3       PHOTODYNAMIC THERAPY//PHTHALOCYANINE//JOURNAL OF PORPHYRINS AND PHTHALOCYANINES 43436
220 2             PORPHYRINOIDS//PORPHYRIN//JOURNAL OF PORPHYRINS AND PHTHALOCYANINES 20622
23683 1                   SYNTH ANAL//TETRABENZOPORPHYRIN//RETRO DIELS ALDER REACTION 338

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 SYNTH ANAL address 565452 4% 48% 13
2 TETRABENZOPORPHYRIN authKW 546551 3% 55% 11
3 RETRO DIELS ALDER REACTION authKW 354459 6% 21% 19
4 BENZOPORPHYRIN authKW 295423 3% 30% 11
5 ORGAN MOL ELECT address 295105 2% 47% 7
6 ADV RUMENTAT CHEM ANAL address 258752 4% 22% 13
7 31 METHODOLOGY authKW 180681 1% 100% 2
8 ACENAPHTHOPORPHYRINS authKW 180681 1% 100% 2
9 BICYCLO222OCTADIENE SKELETON authKW 180681 1% 100% 2
10 PI EXPANDED PORPHYRIN authKW 180681 1% 100% 2

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 3043 43% 0% 145
2 Chemistry, Multidisciplinary 796 33% 0% 110
3 Crystallography 67 4% 0% 15
4 Chemistry, Inorganic & Nuclear 36 5% 0% 16
5 Chemistry, Physical 12 7% 0% 25
6 Polymer Science 7 3% 0% 10
7 Physics, Applied 7 6% 0% 21
8 Materials Science, Multidisciplinary 3 6% 0% 20
9 Physics, Condensed Matter 2 4% 0% 12
10 Ethics 1 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 SYNTH ANAL 565452 4% 48% 13
2 ORGAN MOL ELECT 295105 2% 47% 7
3 ADV RUMENTAT CHEM ANAL 258752 4% 22% 13
4 GRP OPT OPTR 90341 0% 100% 1
5 INKJET MEDIA DESIGN 90341 0% 100% 1
6 INKJET MEDIA DESIGN 2TAKATSU KU 90341 0% 100% 1
7 INKJET SUPPLY MAT DEV 90341 0% 100% 1
8 INT ORGAN BIOMOL CHEM 90341 0% 100% 1
9 J AN SCI TECHNOL AGCY J AN 90341 0% 100% 1
10 POLYMERS ORGAN SOLIDS MISUBISHI CHEM 90341 0% 100% 1

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 PORPHYRINS AND PHTHALOCYANINES 12746 5% 1% 17
2 HETEROCYCLES 3301 7% 0% 22
3 RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2350 4% 0% 12
4 RUSSIAN JOURNAL OF GENERAL CHEMISTRY 2312 4% 0% 13
5 TETRAHEDRON LETTERS 1398 10% 0% 34
6 MACROHETEROCYCLES 1197 1% 1% 2
7 KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 1144 3% 0% 9
8 JOURNAL OF ORGANIC CHEMISTRY 829 7% 0% 22
9 AUSTRALIAN JOURNAL OF CHEMISTRY 778 2% 0% 8
10 CHEMICAL COMMUNICATIONS 663 5% 0% 18

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 TETRABENZOPORPHYRIN 546551 3% 55% 11 Search TETRABENZOPORPHYRIN Search TETRABENZOPORPHYRIN
2 RETRO DIELS ALDER REACTION 354459 6% 21% 19 Search RETRO+DIELS+ALDER+REACTION Search RETRO+DIELS+ALDER+REACTION
3 BENZOPORPHYRIN 295423 3% 30% 11 Search BENZOPORPHYRIN Search BENZOPORPHYRIN
4 31 METHODOLOGY 180681 1% 100% 2 Search 31+METHODOLOGY Search 31+METHODOLOGY
5 ACENAPHTHOPORPHYRINS 180681 1% 100% 2 Search ACENAPHTHOPORPHYRINS Search ACENAPHTHOPORPHYRINS
6 BICYCLO222OCTADIENE SKELETON 180681 1% 100% 2 Search BICYCLO222OCTADIENE+SKELETON Search BICYCLO222OCTADIENE+SKELETON
7 PI EXPANDED PORPHYRIN 180681 1% 100% 2 Search PI+EXPANDED+PORPHYRIN Search PI+EXPANDED+PORPHYRIN
8 SULFOLENOPORPHYRIN 180681 1% 100% 2 Search SULFOLENOPORPHYRIN Search SULFOLENOPORPHYRIN
9 TETRANAPHTHOPORPHYRIN 180681 1% 100% 2 Search TETRANAPHTHOPORPHYRIN Search TETRANAPHTHOPORPHYRIN
10 31 PORPHYRIN SYNTHESIS 120453 1% 67% 2 Search 31+PORPHYRIN+SYNTHESIS Search 31+PORPHYRIN+SYNTHESIS

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 CARVALHO, CMB , BROCKSOM, TJ , DE OLIVEIRA, KT , (2013) TETRABENZOPORPHYRINS: SYNTHETIC DEVELOPMENTS AND APPLICATIONS.CHEMICAL SOCIETY REVIEWS. VOL. 42. ISSUE 8. P. 3302 -3317 44 51% 29
2 YAMADA, H , KUZUHARA, D , TAKAHASHI, T , SHIRNIZU, Y , UOTA, K , OKUJIMA, T , UNO, H , ONO, N , (2008) SYNTHESIS AND CHARACTERIZATION OF TETRAANTHROPORPHYRINS.ORGANIC LETTERS. VOL. 10. ISSUE 14. P. 2947 -2950 28 93% 22
3 FINIKOVA, OS , CHEPRAKOV, AV , BELETSKAYA, IP , CARROLL, PJ , VINOGRADOV, SA , (2004) NOVEL VERSATILE SYNTHESIS OF SUBSTITUTED TETRABENZOPORPHYRINS.JOURNAL OF ORGANIC CHEMISTRY. VOL. 69. ISSUE 2. P. 522 -535 46 47% 95
4 ESIPOVA, TV , VINOGRADOV, SA , (2014) SYNTHESIS OF PHOSPHORESCENT ASYMMETRICALLY PI-EXTENDED PORPHYRINS FOR TWO-PHOTON APPLICATIONS.JOURNAL OF ORGANIC CHEMISTRY. VOL. 79. ISSUE 18. P. 8812 -8825 37 44% 12
5 GALANIN, NE , SHAPOSHNIKOV, GP , KOIFMAN, OI , (2013) METHODS FOR SYNTHESIS OF MESO-SUBSTITUTED TETRABENZOPORPHYRINS.RUSSIAN CHEMICAL REVIEWS. VOL. 82. ISSUE 5. P. 412 -428 32 55% 2
6 FILATOV, MA , CHEPRAKOV, AV , BELETSKAYA, IP , (2007) A FACILE AND RELIABLE METHOD FOR THE SYNTHESIS OF TETRABENZOPORPHYRIN FROM 4,7-DIHYDROISOINDOLE.EUROPEAN JOURNAL OF ORGANIC CHEMISTRY. VOL. . ISSUE 21. P. 3468 -3475 38 50% 27
7 LASH, TD , LIN, YN , NOVAK, BH , PARIKH, MD , (2005) PORPHYRINS WITH EXOCYCLIC RINGS. PART 19: EFFICIENT SYNTHESES OF PHENANTHROLINOPORPHYRINS.TETRAHEDRON. VOL. 61. ISSUE 49. P. 11601 -11614 41 50% 22
8 ONO, N , (2008) BARTON-ZARD PYRROLE SYNTHESIS AND ITS APPLICATION TO SYNTHESIS OF PORPHYRINS, POLYPYRROLES, AND DIPYRROMETHENE DYES.HETEROCYCLES. VOL. 75. ISSUE 2. P. 243-284 47 36% 38
9 CHEPRAKOV, AV , FILATOV, MA , (2009) THE DIHYDROISOINDOLE APPROACH TO LINEARLY ANNELATED PI-EXTENDED PORPHYRINS.JOURNAL OF PORPHYRINS AND PHTHALOCYANINES. VOL. 13. ISSUE 3. P. 291 -303 29 58% 14
10 BOEDIGHEIMER, H , FERRENCE, GM , LASH, TD , (2010) PORPHYRIN ON A HALF-SHELL! SYNTHESIS AND CHARACTERIZATION OF CORANNULENOPORPHYRINS.JOURNAL OF ORGANIC CHEMISTRY. VOL. 75. ISSUE 8. P. 2518 -2527 39 39% 16

Classes with closest relation at Level 1



Rank Class id link
1 14862 SOLUT CHEM//NONAQUEOUS SOLUT CHEM//K TOV SOLUT CHEM
2 15383 VANADYL PORPHYRINS//STERYL CHLORIN ESTERS//PETROPORPHYRINS
3 6723 EXPANDED PORPHYRINS//PORPHYRINOIDS//HEXAPHYRIN
4 1454 PORPHYRINOIDS//ULTRAFAST OPT CHARACTERIST CONTROL//PORPHYRIN
5 22245 TRIPLET TRIPLET ANNIHILATION//PHOTON UPCONVERSION//CHEM BIOCHEMNISHI KU
6 9325 CHLORIN//BACTERIOCHLORIN//METHYL PYROPHEOPHORBIDE A
7 24539 2 NITROINDOLES//PYRROLO3 4 BINDOLES//3 NITROINDOLE
8 14418 PORPHYCENE//PORPHYRIN ISOMERS//FREE BASE PORPHIN
9 9299 PYRROLE//PAAL KNORR REACTION//LAMELLARINS
10 3605 NONPLANAR PORPHYRINS//MAT THEORY COMPUTAT//NORMAL COORDINATE STRUCTURAL DECOMPOSITION

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