Class information for: |
Basic class information |
| ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
|---|---|---|---|
| 20069 | 414 | 31.2 | 41% |
Classes in level above (level 2) |
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 | INDAZOL 3 YLIDENE | Author keyword | 6 | 80% | 1% | 4 |
| 2 | CHLOROCARBONYL PHENYL KETENE | Author keyword | 4 | 75% | 1% | 3 |
| 3 | MESOMERIC BETAINE | Author keyword | 4 | 40% | 2% | 8 |
| 4 | MESOMERIC BETAINES | Author keyword | 3 | 57% | 1% | 4 |
| 5 | PYRAZOL 4 YLIDENE | Author keyword | 3 | 100% | 1% | 3 |
| 6 | CCMB | Author keyword | 2 | 67% | 0% | 2 |
| 7 | INDAZOLIUM SALTS | Author keyword | 2 | 67% | 0% | 2 |
| 8 | 4 AMINO 5 PYRIMIDINECARBONITRILES | Author keyword | 1 | 50% | 0% | 2 |
| 9 | MESOIONS | Author keyword | 1 | 100% | 0% | 2 |
| 10 | PYRAZOL 3 YLIDENE | Author keyword | 1 | 100% | 0% | 2 |
Web of Science journal categories |
Author Key Words |
| 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 |
LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | INDAZOL 3 YLIDENE | 6 | 80% | 1% | 4 | Search INDAZOL+3+YLIDENE | Search INDAZOL+3+YLIDENE |
| 2 | CHLOROCARBONYL PHENYL KETENE | 4 | 75% | 1% | 3 | Search CHLOROCARBONYL+PHENYL+KETENE | Search CHLOROCARBONYL+PHENYL+KETENE |
| 3 | MESOMERIC BETAINE | 4 | 40% | 2% | 8 | Search MESOMERIC+BETAINE | Search MESOMERIC+BETAINE |
| 4 | MESOMERIC BETAINES | 3 | 57% | 1% | 4 | Search MESOMERIC+BETAINES | Search MESOMERIC+BETAINES |
| 5 | PYRAZOL 4 YLIDENE | 3 | 100% | 1% | 3 | Search PYRAZOL+4+YLIDENE | Search PYRAZOL+4+YLIDENE |
| 6 | CCMB | 2 | 67% | 0% | 2 | Search CCMB | Search CCMB |
| 7 | INDAZOLIUM SALTS | 2 | 67% | 0% | 2 | Search INDAZOLIUM+SALTS | Search INDAZOLIUM+SALTS |
| 8 | 4 AMINO 5 PYRIMIDINECARBONITRILES | 1 | 50% | 0% | 2 | Search 4+AMINO+5+PYRIMIDINECARBONITRILES | Search 4+AMINO+5+PYRIMIDINECARBONITRILES |
| 9 | MESOIONS | 1 | 100% | 0% | 2 | Search MESOIONS | Search MESOIONS |
| 10 | PYRAZOL 3 YLIDENE | 1 | 100% | 0% | 2 | Search PYRAZOL+3+YLIDENE | Search PYRAZOL+3+YLIDENE |
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 | MESOMERIC BETAINES | 16 | 50% | 6% | 23 |
| 2 | CONJUGATED MESOMERIC BETAINES | 15 | 62% | 4% | 16 |
| 3 | 4 6 DIOXO 1 3 DIAZINES | 12 | 86% | 1% | 6 |
| 4 | HETEROAROMATIC TRIPOLES | 11 | 100% | 1% | 6 |
| 5 | POLYMERIZABLE MESOIONIC 4 6 DIOXO 1 3 DIAZINES | 8 | 100% | 1% | 5 |
| 6 | HETEROCYCLIC MESOMERIC BETAINES | 6 | 53% | 2% | 8 |
| 7 | MESOIONIC 2H PYRROLOTETRAZOLE | 6 | 100% | 1% | 4 |
| 8 | TRICATIONIC PYRIDINIUM SALTS | 6 | 100% | 1% | 4 |
| 9 | STABLE 5 MEMBERED RING ALLENES | 4 | 36% | 2% | 8 |
| 10 | 1H PYRROLOTETRAZOLE | 3 | 100% | 1% | 3 |
Journals |
Reviews |
| Title | Publ. year | Cit. | Active references | % act. ref. to same field |
|---|---|---|---|---|
| Mesomeric Betaines and N-Heterocyclic Carbenes of Pyrazole and Indazole | 2012 | 4 | 69 | 32% |
| Heteropentalene mesomeric betaines of type C: Progress since the early 1980s | 2008 | 3 | 38 | 50% |
| Heterocyclic mesomeric betaines and analogs in natural product chemistry. Betainic alkaloids and nucleobases | 2003 | 60 | 201 | 14% |
| 1,3-dipolar cycloaddition reactions of o-benzoquinones: An overview | 1999 | 2 | 8 | 50% |
| A Cyclobutene-1,2-bis(imidazolium) Salt as Preligand for Palladium-Catalyzed Cross-Coupling Reactions: Properties and Applications | 2012 | 1 | 84 | 19% |
| 6-MEMBERED MESOIONIC HETEROCYCLES OF THE META-QUINODIMETHANE DIANION TYPE | 1982 | 62 | 17 | 65% |
| Biologically active mesomeric betaines and alkaloids, derived from 3-hydroxypyridine, pyridin-N-oxide, nicotinic acid and picolinic acid: Three types of conjugation and their consequences | 2004 | 33 | 101 | 11% |
| SOME RECENT ADVANCES IN THE CHEMISTRY OF IMINES, IN PARTICULAR CYCLOADDITION REACTIONS | 1987 | 46 | 45 | 22% |
| MESOIONIC HETEROCYCLES AND HETEROCYCLIC BETAINE CATIONS - REVIEW | 1983 | 3 | 21 | 48% |
| RECENT DEVELOPMENTS IN THE CHEMISTRY OF ORTHO-BENZOQUINONE-DIIMINES | 1981 | 22 | 7 | 57% |
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 | CHIM FINE | 0 | 25% | 0.2% | 1 |
| 2 | ECOLE NORMAL SUPER CACHAN | 0 | 17% | 0.2% | 1 |
| 3 | ORG CHEM 1 | 0 | 17% | 0.2% | 1 |
| 4 | CONTINUOUS PROC | 0 | 100% | 0.2% | 1 |
| 5 | PARISIEN CHIM MOLUMR 7201FR 2769 | 0 | 100% | 0.2% | 1 |
| 6 | PARTICLE PROC SCI ENGN | 0 | 100% | 0.2% | 1 |
| 7 | SRINIVAS PHARM | 0 | 100% | 0.2% | 1 |
Related classes at same level (level 1) |
| Rank | Relatedness score | Related classes |
|---|---|---|
| 1 | 0.0000170268 | HETEROCYCLIC BETAINES//4 NITROBENZIMIDAZOLE DERIVATIVE//HETERORETINOID |
| 2 | 0.0000162906 | SYDNONES//SYDNONE//MESOIONIC COMPOUNDS |
| 3 | 0.0000092811 | PYRAZOLO5 1 C1 2 4TRIAZOLES//HYDROLYSIS DECARBOXYLATION//PYRAZOLO TRIAZOLE |
| 4 | 0.0000086001 | 1 3 BENZOXAZIN 4 ONE//1 2 DIARYL 1 ETHANONE//MED EVALUAT CHEM |
| 5 | 0.0000072445 | ISOXAZOLONES//2 CHLOROBENZOXAZOLE//BASE INDUCED REARRANGEMENT |
| 6 | 0.0000070871 | PHTHALIMIDESULFENYL CHLORIDE//CHIM COMPOSTI ETEROCICLICI//OXIDOPYRYLIUM BETAINES |
| 7 | 0.0000062712 | TRIAZOLOPYRIDINES//PYRIDINIUM N AMINIDES//TRIAZOLOPYRIDINIUM YLIDES |
| 8 | 0.0000059985 | SPECTRAL BEHAVIOUR//SPIRO THIAZOLIDINONE//SPIRO BETA LACTAM |
| 9 | 0.0000059767 | CLITOCINE//2 4 DIAMINO 1 THIA 3 AZABUTADIENES//NH PROTON EXCHANGE |
| 10 | 0.0000055921 | PYRIDO1 2 APYRIMIDINES//4H PYRIDO1 2 APYRIMIDINE//PYRIDO1 2 APYRIMIDIN 2 ONES |