Class information for:
Level 1: METHYL N PHENYL CARBAMATE//ENGN CATALYSIS//NON PHOSGENE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
9880 1112 30.5 59%


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
414 3       HYDROFORMYLATION//HYDROGENATION//DIMETHYL CARBONATE 29105
1148 2             DIMETHYL CARBONATE//CYCLIC CARBONATE//CARBON DIOXIDE 9513
9880 1                   METHYL N PHENYL CARBAMATE//ENGN CATALYSIS//NON PHOSGENE 1112

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 METHYL N PHENYL CARBAMATE authKW 585771 2% 89% 24
2 ENGN CATALYSIS address 501655 2% 70% 26
3 NON PHOSGENE authKW 274583 1% 100% 10
4 CARBONYLATION authKW 205038 9% 7% 102
5 CARBAMATES authKW 178909 8% 7% 90
6 REDUCTIVE CARBONYLATION authKW 141200 1% 43% 12
7 DIMETHYLHEXANE 1 6 DICARBAMATE authKW 137291 0% 100% 5
8 OXIDATIVE CARBONYLATION authKW 121576 3% 16% 28
9 UREAS authKW 110354 3% 13% 31
10 METHYLENE DIPHENYL DICARBAMATE authKW 109833 0% 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, Organic 9110 41% 0% 456
2 Chemistry, Multidisciplinary 2229 30% 0% 337
3 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 577 3% 0% 35
4 Chemistry, Physical 539 17% 0% 192
5 Chemistry, Applied 486 7% 0% 77
6 Engineering, Chemical 485 10% 0% 111
7 Chemistry, Inorganic & Nuclear 425 8% 0% 88
8 Chemistry, Medicinal 20 2% 0% 23
9 Engineering, Environmental 6 1% 0% 13
10 Crystallography 1 1% 0% 10

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 ENGN CATALYSIS 501655 2% 70% 26
2 PHYSICOCHEM FUNDAMENTS CHEM TECHNOL 87865 0% 80% 4
3 DALIAN CHEMPHY CHEM CO LTD 54917 0% 100% 2
4 ENVIRONM PL CATALYSIS 49422 0% 60% 3
5 RARE SCATTERED MET CHEM 49422 0% 60% 3
6 GREEN CHEM CATALYSIS 47635 2% 8% 21
7 GREEN PROC MAT GRP 30887 0% 38% 3
8 BIOPHYS BIOMED PHYS BIMEF 27458 0% 100% 1
9 CATALYSIS REACTORS SEPARAT UNIT C T 27458 0% 100% 1
10 CHEM RARE SCATTERED MET 27458 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 MOLECULAR CATALYSIS 10882 3% 1% 34
2 JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 7653 5% 1% 51
3 SYNTHETIC COMMUNICATIONS 2901 4% 0% 39
4 TETRAHEDRON LETTERS 2680 8% 0% 86
5 JOURNAL OF ORGANIC CHEMISTRY 2256 6% 0% 66
6 CHINESE JOURNAL OF CATALYSIS 2210 2% 0% 17
7 GREEN CHEMISTRY 1133 1% 0% 10
8 SYNTHESIS-STUTTGART 1119 2% 0% 25
9 TETRAHEDRON 1071 4% 0% 39
10 ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL 1043 1% 0% 9

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 METHYL N PHENYL CARBAMATE 585771 2% 89% 24 Search METHYL+N+PHENYL+CARBAMATE Search METHYL+N+PHENYL+CARBAMATE
2 NON PHOSGENE 274583 1% 100% 10 Search NON+PHOSGENE Search NON+PHOSGENE
3 CARBONYLATION 205038 9% 7% 102 Search CARBONYLATION Search CARBONYLATION
4 CARBAMATES 178909 8% 7% 90 Search CARBAMATES Search CARBAMATES
5 REDUCTIVE CARBONYLATION 141200 1% 43% 12 Search REDUCTIVE+CARBONYLATION Search REDUCTIVE+CARBONYLATION
6 DIMETHYLHEXANE 1 6 DICARBAMATE 137291 0% 100% 5 Search DIMETHYLHEXANE+1+6+DICARBAMATE Search DIMETHYLHEXANE+1+6+DICARBAMATE
7 OXIDATIVE CARBONYLATION 121576 3% 16% 28 Search OXIDATIVE+CARBONYLATION Search OXIDATIVE+CARBONYLATION
8 UREAS 110354 3% 13% 31 Search UREAS Search UREAS
9 METHYLENE DIPHENYL DICARBAMATE 109833 0% 100% 4 Search METHYLENE+DIPHENYL+DICARBAMATE Search METHYLENE+DIPHENYL+DICARBAMATE
10 ORGANIC CARBAMATES 109833 0% 100% 4 Search ORGANIC+CARBAMATES Search ORGANIC+CARBAMATES

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 CHATURVEDI, D , (2012) PERSPECTIVES ON THE SYNTHESIS OF ORGANIC CARBAMATES.TETRAHEDRON. VOL. 68. ISSUE 1. P. 15 -45 113 37% 51
2 KREYE, O , MUTLU, H , MEIER, MAR , (2013) SUSTAINABLE ROUTES TO POLYURETHANE PRECURSORS.GREEN CHEMISTRY. VOL. 15. ISSUE 6. P. 1431 -1455 116 30% 74
3 PAUL, F , (2000) CATALYTIC SYNTHESIS OF ISOCYANATES OR CARBAMATES FROM NITROAROMATICS USING GROUP VIII TRANSITION METAL CATALYSTS.COORDINATION CHEMISTRY REVIEWS. VOL. 203. ISSUE . P. 269 -323 111 55% 80
4 CHATURVEDI, D , (2011) RECENT DEVELOPMENTS ON THE CARBAMATION OF AMINES.CURRENT ORGANIC CHEMISTRY. VOL. 15. ISSUE 10. P. 1593 -1624 102 44% 5
5 RAGAINI, F , (2009) AWAY FROM PHOSGENE: REDUCTIVE CARBONYLATION OF NITROARENES AND OXIDATIVE CARBONYLATION OF AMINES, UNDERSTANDING THE MECHANISM TO IMPROVE PERFORMANCE.DALTON TRANSACTIONS. VOL. . ISSUE 32. P. 6251 -6266 64 67% 35
6 SHI, F , ZHOU, HC , CHEN, N , ZHANG, QH , DENG, YQ , (2004) RECENT DEVELOPMENT IN CATALYTIC CARBONYLATION OF NITROGEN CONTAINING COMPOUNDS.PROGRESS IN CHEMISTRY. VOL. 16. ISSUE 6. P. 940-947 48 96% 0
7 DIAZ, DJ , DARKO, AK , MCELWEE-WHITE, L , (2007) TRANSITION METAL-CATALYZED OXIDATIVE CARBONYLATION OF AMINES TO UREAS.EUROPEAN JOURNAL OF ORGANIC CHEMISTRY. VOL. . ISSUE 27. P. 4453 -4465 49 69% 63
8 TAFESH, AM , WEIGUNY, J , (1996) A REVIEW OF THE SELECTIVE CATALYTIC REDUCTION OF AROMATIC NITRO COMPOUNDS INTO AROMATIC AMINES, ISOCYANATES, CARBAMATES, AND UREAS USING CO.CHEMICAL REVIEWS. VOL. 96. ISSUE 6. P. 2035-2052 52 63% 321
9 KARPINSKA, M , SKUPINSKA, J , BARAN, P , (2009) CARBONYLATION OF AROMATIC DINITRO COMPOUNDS WITH CARBON MONOXIDE TO RESPECTIVE DICARBAMATES IN THE PRESENCE OF THE PDCL2/FE/I-2/PY CATALYTIC SYSTEM.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL. VOL. 303. ISSUE 1-2. P. 43-51 34 89% 2
10 SHI, F , DENG, YQ , SIMA, TL , PENG, JJ , GU, YL , QIAO, BT , (2003) ALTERNATIVES TO PHOSGENE AND CARBON MONOXIDE: SYNTHESIS OF SYMMETRIC UREA DERIVATIVES WITH CARBON DIOXIDE IN IONIC LIQUIDS.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. VOL. 42. ISSUE 28. P. 3257 -3260 37 82% 121

Classes with closest relation at Level 1


Rank Class id link
1 20372 CYTOXAZONE//2 OXAZOLIDINONE//5 ARYL 2 OXAZOLIDINONES
2 31243 BISO NITROPHENYL CARBONATE//TRIPHOSGENE//PETR TEHNOL
3 27705 ACYL AZIDE//UREIDOPEPTIDES//CARBAMOYL AZIDES
4 8305 DIMETHYL CARBONATE//DIPHENYL CARBONATE//OXIDATIVE CARBONYLATION
5 21497 MITSUNOBUS REAGENT//DITHIOCARBAMATE//ALCOHOLIC TOSYLATES
6 19636 INVEST DESARROLLO RADIOFARMACOS//INVEST DESARROLLO RADIOFARM//EQUILIBRIOS SOLUC
7 26381 CARBAMATO COMPLEXES//SILYLCARBAMATES//SILVER ALKYLCARBAMATE
8 37011 LITHIUM T BUTOXIDE//2 HYDROXYALKYL SELENIDES PHENYL//BETA PHENYLSELENOETHANOL
9 12649 AMINOCARBONYLATION//CARBONYLATION//IODOALKENE
10 22977 N FORMYLATION//ONG//ORGAN NANO GRP

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