Class information for:
Level 2: SECT HETEROORGAN CPDS//THIOCARBONYL YLIDES//LAWESSONS REAGENT

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1723 6620 26.5 46%


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
558 3       EBSELEN//DIPHENYL DISELENIDE//CIENCIAS NAT EXATAS 17618
1723 2             SECT HETEROORGAN CPDS//THIOCARBONYL YLIDES//LAWESSONS REAGENT 6620
10460 1                   ISOSELENOCYANATE//SELENOUREA//SELENOALDEHYDE 1061
14384 1                   SECT HETEROORGAN CPDS//THIOCARBONYL YLIDES//THIOKETONES 772
14978 1                   LEINAMYCIN//TRITHIOLE//VIC DISULFOXIDE 738
16405 1                   LAWESSONS REAGENT//WOOLLINS REAGENT//DITHIOPHOSPHONATE 655
19296 1                   OLTIPRAZ//1 2 DITHIOLE 3 THIONES//DITHIOLETHIONES 512
20710 1                   1 2 3 SELENADIAZOLES//N 1 TOSYLAMIDRAZONES//1 2 4 3 TRIAZAPHOSPHOLINES 448
22152 1                   TRITHIAPENTALENES//1 1 1 5 5 5 HEXAFLUORO 4 TRIFLUOROMETHYLPENTANE 2 3 DIONE BISHYDRAZONE//SULTAM THIOUREAS 391
22568 1                   WILLGERODT KINDLER REACTION//THIOAMIDES//THIOMORPHOLIDES 377
24306 1                   1 2 4 DITHIAZOLIDINE 3 5 DIONES//5 ALKYL 1 3 5 DITHIAZINANES//DICHLOROMETHANE DOUBLE SUBSTITUTION 316
25325 1                   MICROWAVE ASSISTED CHEMISTRY//GRP CHIM ORGAN//IMINO 1 2 3 DITHIAZOLES 285
27396 1                   NITRILE SULFIDES//1 3 4 OXATHIAZOL 2 ONES//OXATHIAZOLONE 230
27651 1                   CHALCOGENOCARBOXYLIC ACIDS//DICARBAMOYL TELLURIDE//SELENOL ESTERS 224
27882 1                   DITHIOCOUMARINS//THIOLANE 1 OXIDES//1 3 CYCLOALKANEDICARBOXYLIC ACIDS 219
27893 1                   3 5 DISUBSTITUTED 1 2 4 THIADIAZOLES//THIOAMIDES//1 2 4 THIADIAZOLES 218
30124 1                   1 2 DITHIIN//1 1 3 3 TETRAMETHYLLEUCOISOINDIGO//1 2 ACETYLENEDITHIOL 174

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 SECT HETEROORGAN CPDS address 149542 1% 75% 43
2 THIOCARBONYL YLIDES authKW 132773 1% 80% 36
3 LAWESSONS REAGENT authKW 110612 1% 39% 61
4 THIOAMIDES authKW 92434 1% 23% 87
5 THIOKETONES authKW 91897 1% 55% 36
6 OLTIPRAZ authKW 88866 1% 52% 37
7 ISOSELENOCYANATE authKW 84045 0% 65% 28
8 WOOLLINS REAGENT authKW 82319 0% 71% 25
9 PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS journal 81003 6% 4% 423
10 SELENOUREA authKW 78421 0% 52% 33

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 75367 48% 1% 3178
2 Chemistry, Multidisciplinary 16368 33% 0% 2202
3 Chemistry, Inorganic & Nuclear 11330 15% 0% 1021
4 Crystallography 1341 4% 0% 296
5 Chemistry, Medicinal 441 3% 0% 212
6 Spectroscopy 19 1% 0% 78
7 Chemistry, Applied 4 1% 0% 71
8 Tropical Medicine 3 0% 0% 21
9 Pharmacology & Pharmacy 1 3% 0% 210
10 Multidisciplinary Sciences -0 0% 0% 17

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 SECT HETEROORGAN CPDS 149542 1% 75% 43
2 ORGAN PL CHEM 76596 1% 26% 65
3 GRP CHIM ORGAN 39048 0% 71% 12
4 GRP CHIM ORGAN POLE SCI TECHNOL 27664 0% 100% 6
5 CHIM COMPOSTI ETEROCICLICI 23710 0% 86% 6
6 ENGN PL CHEM MOLEC SCI 20745 0% 75% 6
7 IICIMED UP EA 1155UFR SCI PHARMACEUT BIOL 16464 0% 71% 5
8 SCI CHEM SHINJUKU KU 14927 0% 36% 9
9 CHIM THER EUT CIBLES MEDICAMENTS INFECT IM 14753 0% 80% 4
10 UFR SCI FONDAMENTALES SCI INGN 14112 0% 44% 7

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 PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS 81003 6% 4% 423
2 HETEROATOM CHEMISTRY 22169 2% 5% 102
3 TETRAHEDRON LETTERS 15193 8% 1% 500
4 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 11132 3% 1% 167
5 ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE 9590 3% 1% 168
6 JOURNAL OF SULFUR CHEMISTRY 9254 0% 6% 33
7 HETEROCYCLES 8939 2% 1% 162
8 JOURNAL OF ORGANIC CHEMISTRY 8850 5% 1% 321
9 SYNTHESIS-STUTTGART 8531 3% 1% 168
10 HELVETICA CHIMICA ACTA 8488 2% 1% 128

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 THIOCARBONYL YLIDES 132773 1% 80% 36 Search THIOCARBONYL+YLIDES Search THIOCARBONYL+YLIDES
2 LAWESSONS REAGENT 110612 1% 39% 61 Search LAWESSONS+REAGENT Search LAWESSONS+REAGENT
3 THIOAMIDES 92434 1% 23% 87 Search THIOAMIDES Search THIOAMIDES
4 THIOKETONES 91897 1% 55% 36 Search THIOKETONES Search THIOKETONES
5 OLTIPRAZ 88866 1% 52% 37 Search OLTIPRAZ Search OLTIPRAZ
6 ISOSELENOCYANATE 84045 0% 65% 28 Search ISOSELENOCYANATE Search ISOSELENOCYANATE
7 WOOLLINS REAGENT 82319 0% 71% 25 Search WOOLLINS+REAGENT Search WOOLLINS+REAGENT
8 SELENOUREA 78421 0% 52% 33 Search SELENOUREA Search SELENOUREA
9 WILLGERODT KINDLER REACTION 76940 0% 76% 22 Search WILLGERODT+KINDLER+REACTION Search WILLGERODT+KINDLER+REACTION
10 1 2 DITHIOLE 3 THIONES 74374 0% 73% 22 Search 1+2+DITHIOLE+3+THIONES Search 1+2+DITHIOLE+3+THIONES

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 FISCHER, G , (2013) RECENT PROGRESS IN 1,2-DITHIOLE-3-THIONE CHEMISTRY.ADVANCES IN HETEROCYCLIC CHEMISTRY, VOL 109. VOL. 109. ISSUE . P. 1-90 110 64% 5
2 NINOMIYA, M , GARUD, DR , KOKETSU, M , (2010) SELENIUM-CONTAINING HETEROCYCLES USING SELENOAMIDES, SELENOUREAS, SELENAZADIENES, AND ISOSELENOCYANATES.HETEROCYCLES. VOL. 81. ISSUE 9. P. 2027-2055 86 79% 20
3 MCCAW, PG , BUCKLEY, NM , COLLINS, SG , MAGUIRE, AR , (2016) GENERATION, REACTIVITY AND USES OF SULFINES IN ORGANIC SYNTHESIS.EUROPEAN JOURNAL OF ORGANIC CHEMISTRY. VOL. . ISSUE 9. P. 1630 -1650 72 77% 1
4 VAN ZYL, WE , WOOLLINS, JD , (2013) THE COORDINATION CHEMISTRY OF DITHIOPHOSPHONATES: AN EMERGING AND VERSATILE LIGAND CLASS.COORDINATION CHEMISTRY REVIEWS. VOL. 257. ISSUE 3-4. P. 718-731 79 63% 10
5 MURAI, T , KATO, S , (2000) SELENOCARBONYLS.ORGANOSELENIUM CHEMISTRY. VOL. 208. ISSUE . P. 177 -199 115 58% 34
6 OZTURK, T , ERTAS, E , MERT, O , (2007) USE OF LAWESSON'S REAGENT IN ORGANIC SYNTHESES.CHEMICAL REVIEWS. VOL. 107. ISSUE 11. P. 5210 -5278 134 32% 159
7 KONSTANTINOVA, LC , AMELICHEV, SA , RAKITIN, OA , (2007) 1,2,3,4,5-PENTATHIEPINES AND 1,2,3,4,5-PENTATHIEPANES.USPEKHI KHIMII. VOL. 76. ISSUE 3. P. 219-236 64 86% 0
8 METZNER, P , (1999) THIOCARBONYL COMPOUNDS AS SPECIFIC TOOLS FOR ORGANIC SYNTHESIS.ORGANOSULFUR CHEMISTRY I. VOL. 204. ISSUE . P. 127 -181 115 52% 67
9 MURAI, T , (2005) SYNTHESIS AND REACTIONS OF SELENOTHIOIC ACID S-ESTERS AND DISELENOIC ACID ESTERS.SYNLETT. VOL. . ISSUE 10. P. 1509 -1520 55 92% 5
10 KONSTANTINOVA, LS , RAKITIN, OA , REES, CW , (2004) PENTATHIEPINS.CHEMICAL REVIEWS. VOL. 104. ISSUE 5. P. 2617-2630 54 87% 48

Classes with closest relation at Level 2


Rank Class id link
1 1633 EBSELEN//DIPHENYL DISELENIDE//CIENCIAS NAT EXATAS
2 2909 SULFUR DIIMIDES//DITHIADIAZOLYL//CHALCOGEN NITROGEN COMPOUNDS
3 3646 KOLBE SCHMITT REACTION//THIOPHENE S OXIDE//HYPOFLUOROUS ACID
4 2324 TERT AMINO EFFECT//ALPHA OXOKETENE DITHIOACETALS//FAK CHEM ORGAN CHEM
5 3610 SOUR GAS RESERVOIR//SULFUR CLUSTERS//S2O
6 3418 23H BENZOXAZOLONE//23H BENZOTHIAZOLONE//MITSUNOBUS REAGENT
7 3007 PUMMERER REACTION//CHLOROSULFOLIPIDS//ALPHA CHLOROSULFIDE
8 3871 SILYL ENOL ETHERS//2 LITHIOSTYRENE//TETRAAZAFULVALENES
9 2449 DITHIOCARBAMATE//AMUR INTEGRATED//DITHIOCARBIMATES
10 3060 SULTAMS//BETA SULTAMS//SULTONES

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