Class information for:
Level 1: UNSATURATED ORGANOSILANE//SQUARIC ACID//CYCLOBUTENEDIONES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
21873 402 31.5 61%


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
1 3       CHEMISTRY, ORGANIC//TETRAHEDRON LETTERS//JOURNAL OF ORGANIC CHEMISTRY 237069
2537 2             NAZAROV REACTION//NAZAROV CYCLIZATION//YNOLATES 3761
21873 1                   UNSATURATED ORGANOSILANE//SQUARIC ACID//CYCLOBUTENEDIONES 402

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 UNSATURATED ORGANOSILANE authKW 227873 1% 100% 3
2 SQUARIC ACID authKW 219705 4% 16% 18
3 CYCLOBUTENEDIONES authKW 186087 2% 35% 7
4 3 CYCLOBUTHENE authKW 151916 0% 100% 2
5 COMPETITIVE TRANSPOSITIONS authKW 151916 0% 100% 2
6 CYCLOOCTADIENONES authKW 151916 0% 100% 2
7 DIBENZOBICYCLO222OCTATRIENE DERIVATIVES authKW 151916 0% 100% 2
8 SQUARATE ESTERS authKW 151916 0% 100% 2
9 SQUARIC ACID ESTER authKW 151916 0% 100% 2
10 CYCLOBUTENONES authKW 151908 1% 33% 6

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 8684 65% 0% 263
2 Chemistry, Multidisciplinary 586 26% 0% 106
3 Chemistry, Medicinal 103 5% 0% 22
4 Chemistry, Inorganic & Nuclear 37 4% 0% 18
5 Chemistry, Applied 2 1% 0% 6
6 Crystallography 0 1% 0% 4
7 Allergy 0 0% 0% 1
8 Biochemical Research Methods -0 1% 0% 4
9 Physics, Atomic, Molecular & Chemical -0 1% 0% 5
10 Parasitiology -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 ABT ORGAN CHEM BIOCHEM 101276 0% 67% 2
2 CNS DIORDERS 75958 0% 100% 1
3 SEVEIS CIENT TECN 75958 0% 100% 1
4 HBEREICH CHEM BIOL 43402 0% 29% 2
5 AVERY INC 37978 0% 50% 1
6 CHIM COORDINAT UNITE 8241 37978 0% 50% 1
7 OFF EXCHANGE 37978 0% 50% 1
8 SANFORD S ATWOOD CHEM 31068 1% 14% 3
9 BRISTOL MYERS SQUIBB PHARMACEUT 25318 0% 33% 1
10 INVEST BIOSANIT IBS GRANADA 18988 0% 25% 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 ORGANIC CHEMISTRY 10025 20% 0% 82
2 REVUE ROUMAINE DE CHIMIE 5650 5% 0% 19
3 TETRAHEDRON LETTERS 2360 12% 0% 48
4 SYNTHESIS-STUTTGART 1829 5% 0% 19
5 ARKIVOC 1677 2% 0% 9
6 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 1118 3% 0% 13
7 ORGANIC SYNTHESES 854 0% 1% 2
8 ORGANIC LETTERS 744 4% 0% 16
9 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 656 7% 0% 29
10 SYNLETT 635 3% 0% 11

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 UNSATURATED ORGANOSILANE 227873 1% 100% 3 Search UNSATURATED+ORGANOSILANE Search UNSATURATED+ORGANOSILANE
2 SQUARIC ACID 219705 4% 16% 18 Search SQUARIC+ACID Search SQUARIC+ACID
3 CYCLOBUTENEDIONES 186087 2% 35% 7 Search CYCLOBUTENEDIONES Search CYCLOBUTENEDIONES
4 3 CYCLOBUTHENE 151916 0% 100% 2 Search 3+CYCLOBUTHENE Search 3+CYCLOBUTHENE
5 COMPETITIVE TRANSPOSITIONS 151916 0% 100% 2 Search COMPETITIVE+TRANSPOSITIONS Search COMPETITIVE+TRANSPOSITIONS
6 CYCLOOCTADIENONES 151916 0% 100% 2 Search CYCLOOCTADIENONES Search CYCLOOCTADIENONES
7 DIBENZOBICYCLO222OCTATRIENE DERIVATIVES 151916 0% 100% 2 Search DIBENZOBICYCLO222OCTATRIENE+DERIVATIVES Search DIBENZOBICYCLO222OCTATRIENE+DERIVATIVES
8 SQUARATE ESTERS 151916 0% 100% 2 Search SQUARATE+ESTERS Search SQUARATE+ESTERS
9 SQUARIC ACID ESTER 151916 0% 100% 2 Search SQUARIC+ACID+ESTER Search SQUARIC+ACID+ESTER
10 CYCLOBUTENONES 151908 1% 33% 6 Search CYCLOBUTENONES Search CYCLOBUTENONES

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 MUKKANTI, A , PERIASAMY, M , (2005) METHODS OF SYNTHESIS OF CYCLOBUTENEDIONES.ARKIVOC. VOL. . ISSUE . P. 48-77 49 61% 10
2 VERNIEST, G , DE KIMPE, N , (2005) SYNTHESIS OF 2(5H)-FURANONES VIA OXIDATIVE RING EXPANSION OF 4-HYDROXY-2-CYCLOBUTENONES.SYNLETT. VOL. . ISSUE 6. P. 947 -950 26 84% 7
3 BEESU, M , PERIASAMY, M , (2011) REACTIVE IRON CARBONYL REAGENTS VIA REACTION OF METAL ALKOXIDES WITH FE(CO)(5) OR FE-2(CO)(9): SYNTHESIS OF CYCLOBUTENEDIONES VIA DOUBLE CARBONYLATION OF ALKYNES.JOURNAL OF ORGANIC CHEMISTRY. VOL. 76. ISSUE 2. P. 543 -549 32 53% 5
4 YAMAMOTO, Y , OHNO, M , EGUCHI, S , (1996) NEW METHOD FOR DERIVATIZATION OF SQUARIC ACID TO HIGHLY SUBSTITUTED CYCLOBUTENONES: LEWIS ACID-CATALYZED REACTION OF CYCLOBUTENE-1,2-DIONE MONOACETAL AND ITS VINYLOG WITH UNSATURATED ORGANOSILANES, AND SUBSEQUENT RING TRANSFORMATION OF THE ADDUCTS.BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN. VOL. 69. ISSUE 5. P. 1353 -1362 32 73% 4
5 PAQUETTE, LA , (1998) CASCADE REARRANGEMENTS FOLLOWING TWOFOLD ADDITION OF ALKENYL ANIONS TO SQUARATE ESTERS.EUROPEAN JOURNAL OF ORGANIC CHEMISTRY. VOL. . ISSUE 9. P. 1709 -1728 28 67% 33
6 PAQUETTE, LA , DOUSSOT, P , (1996) NEW TRANSFORMATIONS INVOLVING SQUARATE ESTERS. MULTI-CHANNEL REARRANGEMENT OPTIONS AVAILABLE TO 2-(DIMETHOXY-METHYL)-1-CYCLOALKEN-1-YL ADDUCTS.RESEARCH ON CHEMICAL INTERMEDIATES. VOL. 22. ISSUE 8. P. 767-780 34 62% 5
7 HAYASHI, K , SHINADA, T , SAKAGUCHI, K , HORIKAWA, M , OHFUNE, Y , (1997) OLEFINATION OF DIALKYL SQUARATES BY WITTIG AND HORNER-EMMONS REACTIONS. A FACILE SYNTHESIS OF 3,4-DIOXO-1-CYCLOBUTENE-1-ACETIC ACID ESTERS..TETRAHEDRON LETTERS. VOL. 38. ISSUE 40. P. 7091-7094 22 88% 1
8 EDWARDS, JP , KRYSAN, DJ , LIEBESKIND, LS , (1993) BENZANNULATION OF STANNYLQUINONES - A NEW REGIOCONTROLLED CONSTRUCTION OF SUBSTITUTED NAPHTHOQUINONE AND ANTHRAQUINONE.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 115. ISSUE 21. P. 9868-9869 29 76% 16
9 STURINO, CF , DOUSSOT, P , PAQUETTE, LA , (1997) ANTIMICROBIAL ALGAL METABOLITES OF UNUSUAL STRUCTURE. CONCISE SYNTHESIS OF THE HIGHLY OXYGENATED [4.4]SPIRONONENE DIMETHYL GLOIOSIPHONE A BY RING EXPANSION OF DIMETHYL SQUARATE.TETRAHEDRON. VOL. 53. ISSUE 26. P. 8913-8926 32 58% 10
10 BEESU, M , PERIASAMY, M , (2013) REACTIVE IRON CARBONYL REAGENTS FOR CONVERSION OF ALKYNES TO CYCLOBUTENEDIONES, CYCLIC IRNIDES AND ANHYDRIDES VIA DOUBLE CARBONYLATION.JOURNAL OF THE INDIAN CHEMICAL SOCIETY. VOL. 90. ISSUE 10. P. 1795-1803 22 52% 0

Classes with closest relation at Level 1


Rank Class id link
1 22539 YNOLATES//TORQUOSELECTIVITY//BOND MODEL ANALYSIS
2 16903 KETENIMINIUM SALTS//CYCLOBUTANONES//CHIRAL CYCLOBUTANONES
3 37531 DIAZODICARBONYL COMPOUNDS//ALPHA BROMO ALPHA BETA UNSATURATED CARBONYL COMPOUNDS//10 METHYLBICYCLO531UNDEC 110EN 9 ONE
4 16521 SQUARATE COMPLEXES//OXOCARBONS//SQUARATE
5 36962 1 3 BENZOXAZIN 4 ONE//1 2 BENZISOXAZOL 3 ONE//BEIJNG ACT SUBST DISCOVERY DRUGGABIL EV
6 28100 NPHENYLENES//NON ALTERNANT HYDROCARBON POLARITY//NORGRAPHS
7 24558 VINIGROL//5 CYCLODECENONES//AMINO COPE
8 15136 SQUARAINE//SQUARYLIUM DYE//SQUARAINE DYE
9 20504 UMWELTFOR//IR LD SPECTROSCOPY//SOLID STATE LINEAR POLARIZED IR SPECTROSCOPY
10 14075 O QUINODIMETHANE//ORTHO QUINODIMETHANES//ANGULAR TRIFLUOROMETHYL GROUP

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