Class information for:
Level 1: LAWESSONS REAGENT//WOOLLINS REAGENT//DITHIOPHOSPHONATE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
16405 655 23.0 48%


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
16405 1                   LAWESSONS REAGENT//WOOLLINS REAGENT//DITHIOPHOSPHONATE 655

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 LAWESSONS REAGENT authKW 844761 8% 34% 53
2 WOOLLINS REAGENT authKW 767177 4% 69% 24
3 DITHIOPHOSPHONATE authKW 435088 2% 67% 14
4 TETRAPHOSPHORUS DECASULFIDE authKW 274213 2% 59% 10
5 LAWESSON REAGENT authKW 268505 2% 48% 12
6 DITHIOPHOSPHONIC ACID authKW 239746 1% 86% 6
7 ORGANOTHIOPHOSPHORUS COMPOUNDS authKW 198894 1% 53% 8
8 2 4 DIARYL 1 3 2 4 DITHIADIPHOSPHETANE 2 4 DISULFIDES authKW 186470 1% 100% 4
9 4 DISULFIDES authKW 186470 1% 100% 4
10 4 DITHIADIPHOSPHETANE 2 authKW 186470 1% 100% 4

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, Inorganic & Nuclear 8071 39% 0% 258
2 Chemistry, Organic 6209 44% 0% 288
3 Chemistry, Multidisciplinary 1321 30% 0% 199
4 Crystallography 338 7% 0% 44
5 Spectroscopy 4 1% 0% 9
6 Chemistry, Applied 0 1% 0% 7
7 Chemistry, Medicinal -0 1% 0% 5
8 Chemistry, Physical -1 3% 0% 19
9 Polymer Science -2 1% 0% 5
10 Thermodynamics -2 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 STATE BUDGETARY FUNDED SCI 108765 1% 33% 7
2 AV NIKOVAEV INORGAN CHEM 46618 0% 100% 1
3 CT ANAL TESTING 46618 0% 100% 1
4 HETEROCYCL CHEM SCI MONASTIR 46618 0% 100% 1
5 ICRUMR CNRS 7273 46618 0% 100% 1
6 KM TIMIRYAZEV MOSCOW AGR 46618 0% 100% 1
7 LR BIOTECHNOL BIOGEO OURCES VALORIZAT LR11ES 46618 0% 100% 1
8 NAT PROD REACT LR11SE39 46618 0% 100% 1
9 PHARMAGNOSIE BIOL 46618 0% 100% 1
10 STUDIO STRUTTIST DIFFRATTOMETR 46618 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 PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS 74313 19% 1% 127
2 HETEROATOM CHEMISTRY 9543 3% 1% 21
3 JOURNAL OF SULFUR CHEMISTRY 4224 1% 1% 7
4 ZHURNAL OBSHCHEI KHIMII 1849 3% 0% 18
5 RUSSIAN JOURNAL OF GENERAL CHEMISTRY 1576 2% 0% 15
6 ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE 1245 3% 0% 19
7 HETEROCYCLIC COMMUNICATIONS 1050 1% 0% 6
8 JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS 1047 3% 0% 17
9 CHINESE JOURNAL OF STRUCTURAL CHEMISTRY 903 1% 0% 9
10 CHEMIKER-ZEITUNG 852 1% 0% 4

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 LAWESSONS REAGENT 844761 8% 34% 53 Search LAWESSONS+REAGENT Search LAWESSONS+REAGENT
2 WOOLLINS REAGENT 767177 4% 69% 24 Search WOOLLINS+REAGENT Search WOOLLINS+REAGENT
3 DITHIOPHOSPHONATE 435088 2% 67% 14 Search DITHIOPHOSPHONATE Search DITHIOPHOSPHONATE
4 TETRAPHOSPHORUS DECASULFIDE 274213 2% 59% 10 Search TETRAPHOSPHORUS+DECASULFIDE Search TETRAPHOSPHORUS+DECASULFIDE
5 LAWESSON REAGENT 268505 2% 48% 12 Search LAWESSON+REAGENT Search LAWESSON+REAGENT
6 DITHIOPHOSPHONIC ACID 239746 1% 86% 6 Search DITHIOPHOSPHONIC+ACID Search DITHIOPHOSPHONIC+ACID
7 ORGANOTHIOPHOSPHORUS COMPOUNDS 198894 1% 53% 8 Search ORGANOTHIOPHOSPHORUS+COMPOUNDS Search ORGANOTHIOPHOSPHORUS+COMPOUNDS
8 2 4 DIARYL 1 3 2 4 DITHIADIPHOSPHETANE 2 4 DISULFIDES 186470 1% 100% 4 Search 2+4+DIARYL+1+3+2+4+DITHIADIPHOSPHETANE+2+4+DISULFIDES Search 2+4+DIARYL+1+3+2+4+DITHIADIPHOSPHETANE+2+4+DISULFIDES
9 4 DISULFIDES 186470 1% 100% 4 Search 4+DISULFIDES Search 4+DISULFIDES
10 4 DITHIADIPHOSPHETANE 2 186470 1% 100% 4 Search 4+DITHIADIPHOSPHETANE+2 Search 4+DITHIADIPHOSPHETANE+2

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 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
2 OZTURK, T , ERTAS, E , MERT, O , (2007) USE OF LAWESSON'S REAGENT IN ORGANIC SYNTHESES.CHEMICAL REVIEWS. VOL. 107. ISSUE 11. P. 5210 -5278 101 24% 159
3 HUA, GX , WOOLLINS, JD , (2009) FORMATION AND REACTIVITY OF PHOSPHORUS-SELENIUM RINGS.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. VOL. 48. ISSUE 8. P. 1368-1377 42 64% 31
4 JESBERGER, M , DAVIS, TP , BARNER, L , (2003) APPLICATIONS OF LAWESSON'S REAGENT IN ORGANIC AND ORGANOMETALLIC SYNTHESES.SYNTHESIS-STUTTGART. VOL. . ISSUE 13. P. 1929-1958 70 35% 182
5 WOOLLINS, JD , (2012) HOW NOT TO DISCOVER A NEW REAGENT. THE EVOLUTION AND CHEMISTRY OF WOOLLINS' REAGENT.SYNLETT. VOL. . ISSUE 8. P. 1154 -1169 43 53% 9
6 FOREMAN, MSJ , WOOLLINS, JD , (2000) ORGANO-P-S AND P-SE HETEROCYCLES.JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS. VOL. . ISSUE 10. P. 1533 -1543 48 67% 22
7 GRAY, IP , BHATTACHARYYA, P , SLAWIN, AMZ , WOOLLINS, JD , (2005) A NEW SYNTHESIS OF (PHPSE2)(2) (WOOLLINS REAGENT) AND ITS USE IN THE SYNTHESIS OF NOVEL P-SE HETEROCYCLES.CHEMISTRY-A EUROPEAN JOURNAL. VOL. 11. ISSUE 21. P. 6221 -6227 20 100% 66
8 HUA, GX , ARACHCHIGE, KSA , SLAWIN, AMZ , WOOLLINS, JD , (2013) ORGANOPHOSPHORUS-SELENIUM HETEROATOM DERIVATIVES FROM SELENATION OF PRIMARY/SECONDARY AMINES AND HALOALKANES/DIHALOALKANES.EUROPEAN JOURNAL OF ORGANIC CHEMISTRY. VOL. 2013. ISSUE 32. P. 7402 -7410 23 74% 0
9 HUA, GX , ZHANG, QZ , LI, Y , SLAWIN, AMZ , WOOLLINS, JD , (2009) NOVEL HETEROCYCLIC SELENAZADIPHOSPHOLAMINEDISELENIDES, ZWITTERIONIC CARBAMIDOYL(PHENYL)-PHOSPHINODISELENOIC ACIDS AND SELENOUREAS DERIVED FROM CYANAMIDES.TETRAHEDRON. VOL. 65. ISSUE 31. P. 6074 -6082 24 65% 10
10 HUA, GX , RANDALL, RAM , SLAWIN, AMZ , WOOLLINS, JD , (2013) NOVEL ORGANO PHOSPHORUS-SELENIUM HETEROATOM COMPOUNDS FROM SELENATION OF DIAMINES.TETRAHEDRON. VOL. 69. ISSUE 26. P. 5299 -5305 23 62% 1

Classes with closest relation at Level 1


Rank Class id link
1 12770 DITHIOPHOSPHATE//PYRAZOLINATES//ALKYLENE DITHIOPHOSPHATES
2 22568 WILLGERODT KINDLER REACTION//THIOAMIDES//THIOMORPHOLIDES
3 19420 ORGANOMETALL ORGANOMETALLOID CHEM//ALKYL PHOSPHITES//WITTIG REAGENTS
4 16712 AE FAVORSKY IRKUTSK CHEM//DISELENOPHOSPHINATES//SECONDARY PHOSPHINE SULFIDES
5 25784 TRIMETAPHOSPHIMATE//TETRAMETAPHOSPHIMATE//CHLORODITHIOPHOSPHORIC ACID PYRIDINIUMBETAINE
6 22212 REALGAR//ARSENIC SULFIDE//ALACRANITE
7 14384 SECT HETEROORGAN CPDS//THIOCARBONYL YLIDES//THIOKETONES
8 10460 ISOSELENOCYANATE//SELENOUREA//SELENOALDEHYDE
9 18447 PERI SUBSTITUTION//DISULFONIUM DICATIONS//ABSOLUTE SHIELDING TENSORS
10 22446 O O DIALKYLDITHIOPHOSPHORIC ACID//SELENOPHOSPHATES//TRISTRIMETHYLSILYL PHOSPHITE

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