Class information for: |
Basic class information |
ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
---|---|---|---|
2331 | 4012 | 24.7 | 45% |
Classes in level above (level 3) |
ID, lev. above |
Publications | Label for level above |
---|---|---|
21 | 116144 | JOURNAL OF HETEROCYCLIC CHEMISTRY//INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII |
Classes in level below (level 1) |
Terms with highest relevance score |
Rank | Term | Type of term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
---|---|---|---|---|---|---|
1 | VICARIOUS NUCLEOPHILIC SUBSTITUTION | Author keyword | 66 | 83% | 1% | 38 |
2 | NUCLEOPHILIC SUBSTITUTION OF HYDROGEN | Author keyword | 24 | 68% | 1% | 21 |
3 | SIGMAH ADDUCTS | Author keyword | 15 | 82% | 0% | 9 |
4 | 1 2 4 TRIAZINES | Author keyword | 12 | 34% | 1% | 28 |
5 | VICARIOUS NUCLEOPHILIC SUBSTITUTION OF HYDROGEN | Author keyword | 12 | 86% | 0% | 6 |
6 | 1 2 DIHYDROPYRAZINES | Author keyword | 11 | 100% | 0% | 6 |
7 | NITROPYRIMIDINONE | Author keyword | 11 | 100% | 0% | 6 |
8 | EMISSION AND ABSORPTION SPECTRA | Author keyword | 11 | 78% | 0% | 7 |
9 | 5 NITRO 1H INDAZOLE | Author keyword | 8 | 100% | 0% | 5 |
10 | OXIDATIVE SUBSTITUTION | Author keyword | 8 | 100% | 0% | 5 |
Web of Science journal categories |
Author Key Words |
Key Words Plus |
Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
---|---|---|---|---|---|
1 | 1 2 4 TRIAZINES | 76 | 54% | 2% | 97 |
2 | VICARIOUS NUCLEOPHILIC SUBSTITUTION | 60 | 48% | 2% | 92 |
3 | HETEROCYCLIC AZADIENES | 45 | 61% | 1% | 48 |
4 | FUSED PYRAN 2 ONES | 44 | 85% | 1% | 23 |
5 | 1 2 4 5 TETRAZINES | 43 | 63% | 1% | 43 |
6 | 2H PYRAN 2 ONES | 36 | 53% | 1% | 48 |
7 | MEDIATED DIRECT CONDENSATION | 33 | 100% | 0% | 13 |
8 | DEFICIENT PYRIDONE DERIVATIVES | 32 | 85% | 0% | 17 |
9 | NUCLEOPHILIC REACTION | 32 | 88% | 0% | 15 |
10 | ORGANIC ANIONS | 31 | 20% | 3% | 136 |
Journals |
Reviews |
Title | Publ. year | Cit. | Active references | % act. ref. to same field |
---|---|---|---|---|
Nucleophilic substitution of hydrogen in heterocyclic chemistry | 2004 | 162 | 249 | 78% |
Nucleophilic substitution of hydrogen in electron-deficient arenes, a general process of great practical value | 2010 | 56 | 62 | 90% |
Tandem inverse-electron-demand hetero-/retro-Diels-Alder reactions for aromatic nitrogen heterocycle synthesis | 2013 | 32 | 83 | 52% |
Nucleophilic Substitution of Hydrogen in Nitroarenes: A New Chapter of Aromatic Chemistry | 2011 | 21 | 97 | 90% |
s-Tetrazines as Building Blocks for New Functional Molecules and Molecular Materials | 2010 | 82 | 75 | 33% |
Application of vicarious nucleophilic substitution in organic synthesis | 1997 | 66 | 88 | 93% |
SYNTHESIS OF HETEROCYCLES VIA NUCLEOPHILIC SUBSTITUTION OF HYDROGEN IN NITROARENES | 2014 | 5 | 72 | 64% |
VICARIOUS NUCLEOPHILIC-SUBSTITUTION OF HYDROGEN IN THE CHEMISTRY OF HETEROCYCLIC-COMPOUNDS | 1991 | 80 | 40 | 88% |
Nucleophilic aromatic substitution of hydrogen as a tool for the synthesis of indole and quinoline derivatives | 2001 | 45 | 97 | 84% |
DIELS-ALDER CYCLOADDITIONS OF 2-PYRONES AND 2-PYRIDONES | 1992 | 202 | 114 | 39% |
Address terms |
Rank | Address term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
---|---|---|---|---|---|
1 | NSF ENGN BIORENEWABLE CHEM | 4 | 67% | 0.1% | 4 |
2 | I YA POSTOVSKY ORGAN SYNTH | 4 | 12% | 0.7% | 27 |
3 | CONTROLE MEDICAMENTS | 3 | 50% | 0.1% | 4 |
4 | POLE COMPETENCE PHARCHIM | 2 | 67% | 0.0% | 2 |
5 | UNITE RADIOIMMUNOANAL | 2 | 67% | 0.0% | 2 |
6 | PHARMACEUT AOBA KU | 1 | 24% | 0.1% | 5 |
7 | I POSTOVSKY ORGAN SYNTH | 1 | 20% | 0.1% | 6 |
8 | LOMAC | 1 | 11% | 0.3% | 11 |
9 | IY POSTOVSKY ORGAN SYNTH | 1 | 33% | 0.1% | 3 |
10 | IYA POSTOVSKY ORGAN SYNTH | 1 | 21% | 0.1% | 5 |
Related classes at same level (level 2) |
Rank | Relatedness score | Related classes |
---|---|---|
1 | 0.0000017163 | TIANEPTINE//PYRIDAZINONE//PYRIDAZINONES |
2 | 0.0000015081 | POLYALTHIA LONGIFOLIA//POLYALTHIA LONGIFOLIA VAR PENDULA//CLEISTOPHOLIS PATENS |
3 | 0.0000014703 | HALOGEN METAL PERMUTATION//HYDRANGEA MACROPHYLLA VAR THUNBERGII//ISOCOUMARIN |
4 | 0.0000012869 | IMIDAZO1 2 APYRIDINE//IMIDAZO1 2 APYRIDINES//TDAE |
5 | 0.0000011932 | HYDRAZONOYL HALIDES//CYANOTHIOACETAMIDE//AZA WITTIG REACTION |
6 | 0.0000011698 | SYDNONES//SYDNONE//1 2 4 OXADIAZOLES |
7 | 0.0000011012 | 2H AZIRINES//PHOTOSENSITIVE DIAZO COMPOUND//AZIRINES |
8 | 0.0000010765 | QUINOXALINE//QUINOXALINES//SMILES REARRANGEMENT |
9 | 0.0000010466 | REISSERT COMPOUNDS//O BETA D GLUCOSIDES//POM ANALYSES |
10 | 0.0000010440 | BISINDOLYL METHANES//CARBAZOLE ALKALOIDS//REBECCAMYCIN |