Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 30325 | 170 | 21.7 | 25% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
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 | 2 N N DIMETHYLAMINOPYRIDINES | authKW | 179621 | 1% | 100% | 1 |
| 2 | ACETYLENIC KETONES AND ESTERS | authKW | 179621 | 1% | 100% | 1 |
| 3 | CHEMICAL SHIFT ADDITIVITY PARAMETER | authKW | 179621 | 1% | 100% | 1 |
| 4 | DIALKYLAMINOTRIMETHYLSILANES | authKW | 179621 | 1% | 100% | 1 |
| 5 | DIAZIRIDINEIMINE | authKW | 179621 | 1% | 100% | 1 |
| 6 | ETHERS ALPHA CHLORO | authKW | 179621 | 1% | 100% | 1 |
| 7 | IMINIUM SLATS | authKW | 179621 | 1% | 100% | 1 |
| 8 | IMINOTHIAZINE | authKW | 179621 | 1% | 100% | 1 |
| 9 | METHYLENIMINIUM SALTS PREPARATION MECHANISMS OF FORMATION | authKW | 179621 | 1% | 100% | 1 |
| 10 | NITRAMINOMETHYLATION | authKW | 179621 | 1% | 100% | 1 |
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, Multidisciplinary | 1028 | 50% | 0% | 85 |
| 2 | Chemistry, Organic | 632 | 28% | 0% | 48 |
| 3 | Materials Science, Textiles | 122 | 3% | 0% | 5 |
| 4 | Chemistry, Physical | 80 | 17% | 0% | 29 |
| 5 | Chemistry, Applied | 51 | 6% | 0% | 10 |
| 6 | Spectroscopy | 19 | 4% | 0% | 6 |
| 7 | Physics, Multidisciplinary | 4 | 4% | 0% | 7 |
| 8 | Crystallography | 3 | 2% | 0% | 3 |
| 9 | Chemistry, Inorganic & Nuclear | 2 | 2% | 0% | 4 |
| 10 | Engineering, Chemical | 2 | 3% | 0% | 5 |
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 | RADICALES LIB QUIM COMPUT | 179621 | 1% | 100% | 1 |
| 2 | CHEM HIGASHI KU | 25658 | 1% | 14% | 1 |
| 3 | IMED UL MED PHARMACEUT SCI | 7183 | 1% | 4% | 1 |
| 4 | REVERSE OSMOSIS | 7183 | 1% | 4% | 1 |
| 5 | ENGN CHEM MAT | 6413 | 1% | 4% | 1 |
| 6 | ORGAN SYNTH | 1700 | 2% | 0% | 4 |
| 7 | IQOG | 1055 | 1% | 1% | 1 |
| 8 | HIGHER CHEM | 826 | 1% | 0% | 1 |
| 9 | PARKE DAVIS PHARMACEUT | 384 | 1% | 0% | 1 |
| 10 | ESTUDIOS SUPER CUAUTITLAN | 345 | 1% | 0% | 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 | ZEITSCHRIFT FUR CHEMIE | 22653 | 11% | 1% | 18 |
| 2 | JOURNAL FUR PRAKTISCHE CHEMIE | 15385 | 6% | 1% | 10 |
| 3 | JOURNAL FUR PRAKTISCHE CHEMIE-PRACTICAL APPLICATIONS AND APPLIED CHEMISTRY | 5822 | 2% | 1% | 4 |
| 4 | MONATSHEFTE FUR CHEMIE | 4207 | 7% | 0% | 12 |
| 5 | THEOCHEM-JOURNAL OF MOLECULAR STRUCTURE | 2306 | 1% | 1% | 2 |
| 6 | JOURNAL OF PHOTOCHEMISTRY | 1542 | 2% | 0% | 3 |
| 7 | ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES | 1446 | 4% | 0% | 7 |
| 8 | JOURNAL FUR SIGNALAUFZEICHNUNGSMATERIALIEN | 1309 | 1% | 1% | 1 |
| 9 | ZHURNAL ORGANICHESKOI KHIMII | 1151 | 4% | 0% | 7 |
| 10 | ZHURNAL OBSHCHEI KHIMII | 1084 | 4% | 0% | 7 |
Author Key Words |
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 | SCHROTH, W , (1989) NEW ASPECTS IN THE CHEMISTRY OF PYRYLIUM-SALTS - CHANGES DUE TO DIALKYLAMINO SUBSTITUENTS.REVUE ROUMAINE DE CHIMIE. VOL. 34. ISSUE 1. P. 271-285 | 10 | 100% | 2 |
| 2 | SCHROTH, W , SPITZNER, R , EZZAT, MM , RICHTER, M , FREITAG, S , (1990) ON THE EXISTENCE OF 2-IMINO-2H-1,3-THIAZINES.JOURNAL FUR PRAKTISCHE CHEMIE. VOL. 332. ISSUE 2. P. 148-160 | 9 | 100% | 2 |
| 3 | SPITZNER, R , FREITAG, S , SCHROTH, W , (1987) CYCLIZATION REACTIONS OF 2-ACYL-1-CHLORO-ENAMINES WITH THIOAMIDE FUNCTIONAL COMPOUNDS - ALTERNATIVE ACCESS TO THE 1,3-THIAZINE AND 1,3-OXAZINE SERIES.MONATSHEFTE FUR CHEMIE. VOL. 118. ISSUE 12. P. 1383-1394 | 10 | 91% | 0 |
| 4 | KLEINPETER, E , SPITZNER, R , PETERS, A , SCHROTH, W , PIHLAJA, K , (1990) COMBINED C-13 AND DYNAMIC H-1-NMR INVESTIGATION OF THE PI-ELECTRON DISTRIBUTION IN NR2-SUBSTITUTED PYRAN-4-ONE, ANALOGOUS PYRYLIUM-METHYLPYRIDINIUM AND N-METHYLPYRIDINIUM SALTS.JOURNAL FUR PRAKTISCHE CHEMIE. VOL. 332. ISSUE 3. P. 313-318 | 9 | 82% | 2 |
| 5 | KLEINPETER, E , SPITZNER, R , SCHROTH, W , PIHLAJA, K , (1990) DYNAMIC NMR-STUDY OF THE ELECTRONIC STATE OF HETEROAROMATICS .8. THE INFLUENCE OF THE EXOCYCLIC AND ENDOCYCLIC HETEROATOMS.JOURNAL FUR PRAKTISCHE CHEMIE. VOL. 332. ISSUE 6. P. 841-844 | 8 | 89% | 1 |
| 6 | SCHROTH, W , SPITZNER, R , MINKIN, V , (1993) DIPOLE-MOMENTS AND ELECTRONIC-STRUCTURE OF 2,6-BIS(DIALKYLAMINO) DERIVATIVES OF 4H-PYRAN-4-ONE(THIONE) AND 4H-THIOPYRAN-4-ONE(THIONE).JOURNAL OF PHYSICAL ORGANIC CHEMISTRY. VOL. 6. ISSUE 9. P. 489-493 | 6 | 100% | 1 |
| 7 | SCHROT, W , (1985) ASPECTS AND PERSPECTIVES OF ORGANIC HETEROCYCLIC CHEMISTRY .2..KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII. VOL. . ISSUE 12. P. 1587-1623 | 9 | 100% | 5 |
| 8 | KLEINPETER, E , SCHROTH, W , (1991) DYNAMIC NMR-STUDY OF THE ELECTRONIC STATE OF HETEROAROMATICS .9. PI-ELECTRON DEFICIENCY OF VARIOUS SUBSTITUTED THIAZINETHIONES, THIAZINIUM SALTS AND ANALOGOUS PYRIMIDINES BY MEANS OF BARRIERS TO ROTATION ABOUT EXOCYCLIC PARTIAL C,N DOUBLE-BONDS.MAGNETIC RESONANCE IN CHEMISTRY. VOL. 29. ISSUE 3. P. 223-230 | 7 | 88% | 4 |
| 9 | SCHROTH, W , RICHTER, M , DOBNER, B , SPITZNER, R , FREITAG, S , (1988) SYNTHESIS AND CHEMICAL BEHAVIOR OF 6-SEC-AMINO-1,3-THIAZINE-2-THIONES.MONATSHEFTE FUR CHEMIE. VOL. 119. ISSUE 4. P. 463-476 | 7 | 100% | 3 |
| 10 | JAHN, U , ANDERSCH, J , SCHROTH, W , (1997) 3,3-DICHLOROPROP-2-ENE IMINIUM SALTS (VINYLOGOUS VIEHE SALTS): A STUDY OF THEIR REACTIVITY TOWARDS NUCLEOPHILES.SYNTHESIS-STUTTGART. VOL. . ISSUE 5. P. 573-& | 7 | 64% | 12 |
Classes with closest relation at Level 1 |