Class information for:
Level 1: ISOSELENOCYANATE//SELENOUREA//SELENOALDEHYDE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
10460 1061 31.1 52%


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

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 ISOSELENOCYANATE authKW 524681 3% 65% 28
2 SELENOUREA authKW 460420 3% 50% 32
3 SELENOALDEHYDE authKW 380885 1% 88% 15
4 THIOALDEHYDE authKW 320304 2% 70% 16
5 SELENAZOLE authKW 270188 1% 72% 13
6 SELENOAMIDES authKW 263102 2% 57% 16
7 1 3 SELENAZOLES authKW 239815 1% 83% 10
8 2 AMINO 1 3 SELENAZOLE authKW 201448 1% 100% 7
9 SELENOTHIOIC ACID S ESTERS authKW 172669 1% 100% 6
10 SELENAZINE authKW 115113 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 18953 60% 0% 633
2 Chemistry, Multidisciplinary 2641 33% 0% 354
3 Chemistry, Inorganic & Nuclear 1354 13% 0% 143
4 Chemistry, Medicinal 29 2% 0% 25
5 Crystallography 15 2% 0% 18
6 Materials Science, Textiles 1 0% 0% 2
7 Multidisciplinary Sciences 0 0% 0% 3
8 Chemistry, Applied -0 1% 0% 8
9 Spectroscopy -0 1% 0% 6
10 Pharmacology & Pharmacy -0 3% 0% 28

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 PL CHEM MOLEC SCI 57552 0% 50% 4
2 CHIM STRUTTURA COMPOSTI ETEROCICLICI 51798 0% 60% 3
3 ENGN PL CHEM MOL SCI 43164 0% 50% 3
4 SCI CHEM SHINJUKU KU 41432 1% 24% 6
5 ADV MAT INS 28778 0% 100% 1
6 ASSOCIE CNRS CHIM MOL THIOORGAN 28778 0% 100% 1
7 CHIM MOL THIOORGANINC3MFR 3038ENSICAEN 28778 0% 100% 1
8 CNRS CHIM COMPOSES THIOORGAN 28778 0% 100% 1
9 DIPARTIMENTO CHIM ORGAN HBL 28778 0% 100% 1
10 DIPARTMENTO CHIM ORGAN CNR 28778 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 12678 6% 1% 67
2 TETRAHEDRON LETTERS 6463 12% 0% 129
3 HETEROATOM CHEMISTRY 4311 2% 1% 18
4 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 3437 3% 0% 37
5 HETEROCYCLES 2782 3% 0% 36
6 CHEMISTRY LETTERS 2497 4% 0% 45
7 SYNTHESIS-STUTTGART 2198 3% 0% 34
8 JOURNAL OF ORGANIC CHEMISTRY 2085 6% 0% 62
9 JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS 2026 3% 0% 35
10 TETRAHEDRON 1802 5% 0% 49

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 ISOSELENOCYANATE 524681 3% 65% 28 Search ISOSELENOCYANATE Search ISOSELENOCYANATE
2 SELENOUREA 460420 3% 50% 32 Search SELENOUREA Search SELENOUREA
3 SELENOALDEHYDE 380885 1% 88% 15 Search SELENOALDEHYDE Search SELENOALDEHYDE
4 THIOALDEHYDE 320304 2% 70% 16 Search THIOALDEHYDE Search THIOALDEHYDE
5 SELENAZOLE 270188 1% 72% 13 Search SELENAZOLE Search SELENAZOLE
6 SELENOAMIDES 263102 2% 57% 16 Search SELENOAMIDES Search SELENOAMIDES
7 1 3 SELENAZOLES 239815 1% 83% 10 Search 1+3+SELENAZOLES Search 1+3+SELENAZOLES
8 2 AMINO 1 3 SELENAZOLE 201448 1% 100% 7 Search 2+AMINO+1+3+SELENAZOLE Search 2+AMINO+1+3+SELENAZOLE
9 SELENOTHIOIC ACID S ESTERS 172669 1% 100% 6 Search SELENOTHIOIC+ACID+S+ESTERS Search SELENOTHIOIC+ACID+S+ESTERS
10 SELENAZINE 115113 0% 100% 4 Search SELENAZINE Search SELENAZINE

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 NINOMIYA, M , GARUD, DR , KOKETSU, M , (2010) SELENIUM-CONTAINING HETEROCYCLES USING SELENOAMIDES, SELENOUREAS, SELENAZADIENES, AND ISOSELENOCYANATES.HETEROCYCLES. VOL. 81. ISSUE 9. P. 2027-2055 84 77% 20
2 MURAI, T , KATO, S , (2000) SELENOCARBONYLS.ORGANOSELENIUM CHEMISTRY. VOL. 208. ISSUE . P. 177 -199 106 53% 34
3 MURAI, T , (2005) SYNTHESIS AND REACTIONS OF SELENOTHIOIC ACID S-ESTERS AND DISELENOIC ACID ESTERS.SYNLETT. VOL. . ISSUE 10. P. 1509 -1520 50 83% 5
4 SERKOV, IV , SEROVA, TM , PROSHIN, AN , BACHURIN, SO , (2015) SYNTHESIS OF SELENOUREAS AND HETEROCYCLES BASED THEREON.RUSSIAN JOURNAL OF ORGANIC CHEMISTRY. VOL. 51. ISSUE 4. P. 453 -471 59 52% 0
5 MURAI, T , KAKAMI, K , HAYASHI, A , KOMURO, T , TAKADA, H , FUJII, M , KANDA, T , KATO, S , (1997) SELENOTHIOIC ACID S-ESTERS: SYNTHESIS, CHARACTERIZATION, AND TREND FOR STABILITY.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 119. ISSUE 37. P. 8592-8597 56 80% 28
6 TANAHASHI, N , KOKETSU, M , (2011) SYNTHESIS OF 5-AMINO-2-SELENOXO-1,3-IMIDAZOLE-4-CARBOSELENOAMIDES BY THE REACTION OF ISOSELENOCYANATES WITH AMINOACETONITRILES.TETRAHEDRON LETTERS. VOL. 52. ISSUE 36. P. 4650 -4653 34 83% 5
7 HEIMGARTNER, H , ZHOU, YH , ATANASSOV, PK , SOMMEN, GL , (2008) ISOSELENOCYANATES AS BUILDING BLOCKS FOR SELENIUM-CONTAINING HETEROCYCLES.PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS. VOL. 183. ISSUE 4. P. 840-855 41 71% 23
8 WILKER, S , ERKER, G , (1995) STEREOCHEMISTRY OF THE [4+2]-CYCLOADDITION OF DIARYLSELENOKETONES WITH CONJUGATED DIENES.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 117. ISSUE 44. P. 10922-10930 66 58% 22
9 FISCHER, H , STUMPF, R , ROTH, G , (1999) TRANSITION METAL HETEROALDEHYDE AND HETEROKETONE COMPLEXES.ADVANCES IN ORGANOMETALLIC CHEMISTRY, VOL 43. VOL. 43. ISSUE . P. 125 -196 79 43% 12
10 GARUD, DR , TOYODA, Y , KOKETSU, M , (2009) FIRST SYNTHESIS OF 1,3-OXASELENEPANES.TETRAHEDRON LETTERS. VOL. 50. ISSUE 25. P. 3035 -3037 29 85% 6

Classes with closest relation at Level 1


Rank Class id link
1 14384 SECT HETEROORGAN CPDS//THIOCARBONYL YLIDES//THIOKETONES
2 27651 CHALCOGENOCARBOXYLIC ACIDS//DICARBAMOYL TELLURIDE//SELENOL ESTERS
3 20710 1 2 3 SELENADIAZOLES//N 1 TOSYLAMIDRAZONES//1 2 4 3 TRIAZAPHOSPHOLINES
4 33685 1 THIA 3 AZA BUTADIENES//2 4 DIAMINO 1 THIA 3 AZABUTADIENES//2 METHYLENE 3 6 DIHYDRO 2H 1 3 THIAZINES
5 27882 DITHIOCOUMARINS//THIOLANE 1 OXIDES//1 3 CYCLOALKANEDICARBOXYLIC ACIDS
6 29591 FISCHER TYPE CARBENE COMPLEXES//1 2 DITHIOLO4 3 BTHIOPYRAN//1 2 DITHIOLO4 3 C1 2 DITHIOLE
7 24303 FLUORINATED THIOAMIDE//2 2 4 4 TETRAKIS TRIFLUOROMETHYL 1 3 DITHIETANE//GAMMA KETOTHIOESTER
8 30849 PROPARGYLIC DITHIOACETALS//ZWITTERION SYNTHON//OLIGOARYLS
9 30124 1 2 DITHIIN//1 1 3 3 TETRAMETHYLLEUCOISOINDIGO//1 2 ACETYLENEDITHIOL
10 36792 1H DNMR//ALPHA CHLORO SULFOXIDES//CARBON AEROGEL SUPPORTED AU NANOPARTICLES

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