Class information for:
Level 1: AZADIENES//1 3 DIAZABUTA 1 3 DIENES//1 AZADIENES

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
15770 692 28.4 58%



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
2990 2             1 2 OXAZINES//1 2 DIAZA 1 3 BUTADIENES//IST CHIM ORGAN 2573
15770 1                   AZADIENES//1 3 DIAZABUTA 1 3 DIENES//1 AZADIENES 692

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 AZADIENES authKW 346053 3% 39% 20
2 1 3 DIAZABUTA 1 3 DIENES authKW 308874 1% 100% 7
3 1 AZADIENES authKW 235320 2% 44% 12
4 2 AZADIENES authKW 170186 1% 43% 9
5 2 AZA 1 3 BUTADIENES authKW 132375 0% 100% 3
6 DIAZAQUINOMYCIN authKW 132375 0% 100% 3
7 N VINYLIC PHOSPHAZENES authKW 132375 0% 100% 3
8 2 AZA 1 3 DIENES authKW 99280 0% 75% 3
9 QUIM ORGAN 1 address 96008 6% 5% 44
10 1 3 DIAZA 1 3 BUTADIENES authKW 88250 0% 100% 2

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 19560 75% 0% 516
2 Chemistry, Multidisciplinary 558 21% 0% 142
3 Chemistry, Medicinal 77 4% 0% 27
4 Pharmacology & Pharmacy 4 4% 0% 30
5 Chemistry, Inorganic & Nuclear 3 2% 0% 13
6 Crystallography 2 1% 0% 8
7 Spectroscopy 0 1% 0% 6
8 Microbiology -0 1% 0% 10
9 Multidisciplinary Sciences -0 0% 0% 1
10 Biotechnology & Applied Microbiology -1 1% 0% 9

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 QUIM ORGAN 1 96008 6% 5% 44
2 CHIM ORGAN EA 635 58832 0% 67% 2
3 PARASITOL EA 1887 58832 0% 67% 2
4 CHIM INTERDISCIPLINAR SYNTH ANAL MAT CEISAM 44125 0% 100% 1
5 CSICCIBUNIDAD ASOCIADA 44125 0% 100% 1
6 DIPARTIMENTO CHIM G CAMICIAN 44125 0% 100% 1
7 DIPARTIMENTO CIAMICIAN 44125 0% 100% 1
8 DISMAB SEZ CHIM ORGAN ALESSANDRO MARCHESINI 44125 0% 100% 1
9 ECOMAT RENEWABLE ENERGY R 44125 0% 100% 1
10 ECOSYST MOL BIOACT 44125 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 TETRAHEDRON 14721 16% 0% 111
2 SYNTHESIS-STUTTGART 6543 7% 0% 47
3 HETEROCYCLES 5871 6% 0% 42
4 TETRAHEDRON LETTERS 5871 14% 0% 99
5 JOURNAL OF ORGANIC CHEMISTRY 4174 10% 0% 70
6 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 1692 3% 0% 21
7 JOURNAL OF CHEMICAL RESEARCH-S 1158 1% 0% 9
8 EUROPEAN JOURNAL OF ORGANIC CHEMISTRY 1131 3% 0% 18
9 SYNLETT 878 2% 0% 17
10 JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS 814 3% 0% 18

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 AZADIENES 346053 3% 39% 20 Search AZADIENES Search AZADIENES
2 1 3 DIAZABUTA 1 3 DIENES 308874 1% 100% 7 Search 1+3+DIAZABUTA+1+3+DIENES Search 1+3+DIAZABUTA+1+3+DIENES
3 1 AZADIENES 235320 2% 44% 12 Search 1+AZADIENES Search 1+AZADIENES
4 2 AZADIENES 170186 1% 43% 9 Search 2+AZADIENES Search 2+AZADIENES
5 2 AZA 1 3 BUTADIENES 132375 0% 100% 3 Search 2+AZA+1+3+BUTADIENES Search 2+AZA+1+3+BUTADIENES
6 DIAZAQUINOMYCIN 132375 0% 100% 3 Search DIAZAQUINOMYCIN Search DIAZAQUINOMYCIN
7 N VINYLIC PHOSPHAZENES 132375 0% 100% 3 Search N+VINYLIC+PHOSPHAZENES Search N+VINYLIC+PHOSPHAZENES
8 2 AZA 1 3 DIENES 99280 0% 75% 3 Search 2+AZA+1+3+DIENES Search 2+AZA+1+3+DIENES
9 1 3 DIAZA 1 3 BUTADIENES 88250 0% 100% 2 Search 1+3+DIAZA+1+3+BUTADIENES Search 1+3+DIAZA+1+3+BUTADIENES
10 1 3 DIAZADIENES 88250 0% 100% 2 Search 1+3+DIAZADIENES Search 1+3+DIAZADIENES

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 JAYAKUMAR, S , ISHAR, MPS , MAHAJAN, MP , (2002) RECENT ADVANCES IN SYNTHETIC APPLICATIONS OF AZADIENES.TETRAHEDRON. VOL. 58. ISSUE 3. P. 379 -471 96 56% 150
2 BARLUENGA, J , TOMAS, M , (1993) SYNTHESIS OF HETEROCYCLES FROM AZADIENES.ADVANCES IN HETEROCYCLIC CHEMISTRY, VOL 57. VOL. 57. ISSUE . P. 1-80 109 56% 98
3 MONBALIU, JCM , MASSCHELEIN, KGR , STEVENS, CV , (2011) ELECTRON-DEFICIENT 1-AND 2-AZABUTA-1,3-DIENES: A COMPREHENSIVE SURVEY OF THEIR SYNTHESIS AND REACTIVITY.CHEMICAL SOCIETY REVIEWS. VOL. 40. ISSUE 9. P. 4708 -4739 71 44% 28
4 PAUTET, F , NEBOIS, P , BOUAZIZ, Z , FILLION, H , (2001) CYCLOADDITIONS OF ALPHA,BETA-UNSATURATED N,N-DIMETHYLHYDRAZONES. A DIELS-ALDER STRATEGY FOR THE BUILDING OF AZA-HETERO RINGS.HETEROCYCLES. VOL. 54. ISSUE 2. P. 1095 -+ 52 60% 32
5 SAKAMOTO, M , SATOH, K , NAGANO, M , NAGANO, M , TAMURA, O , (1998) INTER- AND INTRAMOLECULAR DIELS-ALDER REACTION OF BENZOXAZOLE-BASED AZADIENES.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1. VOL. . ISSUE 20. P. 3389-3397 39 64% 8
6 PALACIOS, F , GIL, MJ , DE MARIGORTA, EM , RODRIGUEZ, M , (1999) SYNTHESIS OF 3-PHOSPHORYLATED 2-AZA-1,3-DIENES FROM IMINES DERIVED FROM BISPHOSPHONATES..TETRAHEDRON LETTERS. VOL. 40. ISSUE 12. P. 2411 -2414 34 67% 14
7 ABBIATI, G , DE CARVALHO, AC , ROSSI, E , (2003) CYCLOADDITION REACTIONS OF 2,4-DIPHENYL-1,3-DIAZABUTA-1,3-DIENES WITH ISOCYANATES AND ISOTHIOCYANATES.TETRAHEDRON. VOL. 59. ISSUE 37. P. 7397 -7402 28 70% 7
8 PALACIOS, F , GIL, MJ , DE MARIGORTA, EM , RODRIGUEZ, M , (2000) SYNTHESIS AND REACTIVITY OF IMINES DERIVED FROM BISPHOSPHONATES AND 3-PHOSPHORYLATED 2-AZA-1,3-DIENES.TETRAHEDRON. VOL. 56. ISSUE 34. P. 6319 -6330 36 58% 26
9 BEHFOROUZ, M , AHMADIAN, M , (2000) DIELS-ALDER REACTIONS OF 1-AZADIENES.TETRAHEDRON. VOL. 56. ISSUE 30. P. 5259 -5288 49 34% 144
10 ABBIATI, G , CONTINI, A , NAVA, D , ROSSI, E , (2009) CYCLOADDITION REACTIONS OF 1,3-DIAZABUTA-1,3-DIENES WITH ALKYNYL KETENES.TETRAHEDRON. VOL. 65. ISSUE 24. P. 4664 -4670 29 52% 7

Classes with closest relation at Level 1



Rank Class id link
1 24464 1 2 DIAZA 1 3 BUTADIENES//IST CHIM ORGAN//1 2 DIAZA 1 3 DIENES
2 15299 AZA WITTIG REACTION//IMINOPHOSPHORANE//PESTICIDE CHEM BIOL
3 17267 PYRIDOACRIDINE//MAKALUVAMINE//PYRROLOIMINOQUINONE
4 33685 1 THIA 3 AZA BUTADIENES//2 4 DIAMINO 1 THIA 3 AZABUTADIENES//2 METHYLENE 3 6 DIHYDRO 2H 1 3 THIAZINES
5 16024 2H AZIRINES//AZIRINES//2H AZIRIN 3 AMINES
6 15954 1 2 4 TRIAZINE//5 5 BI 1 2 4 TRIAZINE//BI 1 2 4 TRIAZINE
7 17875 LAVENDAMYCIN//ETNOFARMACOL IDE//QUINOLINE 5 8 DIONES
8 22755 SAMP HYDRAZONE//FORMYL ANION EQUIVALENT//N N DIALKYLHYDRAZONES
9 15588 DOMINO KNOEVENAGEL HETERO DIELS ALDER REACTION//HETERO DIELS ALDER REACTION//1 OXA 1 3 BUTADIENES
10 31534 3 IMIDAZOL 45 YLMETHYLENEINDOLIN 2 ONE//VASCULAR DENSITY INDEX VDI//2H PYRROLES

Go to start page