Class information for: |
Basic class information |
| ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
|---|---|---|---|
| 4345 | 1726 | 24.4 | 55% |
Classes in level above (level 2) |
| ID, lev. above |
Publications | Label for level above |
|---|---|---|
| 624 | 13175 | ANION RECOGNITION//EXTRACTION AND STABILITY CONSTANTS//WATER NITROBENZENE SYSTEM |
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 | 1 OMEGA DIENES | Author keyword | 6 | 80% | 0% | 4 |
| 2 | DIBENZOSULFIDE | Author keyword | 6 | 100% | 0% | 4 |
| 3 | DINAPHTHOSULFIDE | Author keyword | 6 | 100% | 0% | 4 |
| 4 | LARIAT ETHER | Author keyword | 4 | 34% | 1% | 10 |
| 5 | DIAZA CROWN ETHER | Author keyword | 4 | 50% | 0% | 6 |
| 6 | DIAZACORONANDS | Author keyword | 4 | 75% | 0% | 3 |
| 7 | DICARBOXYLIC ACID DICHLORIDE | Author keyword | 4 | 75% | 0% | 3 |
| 8 | 1 AZA CROWN ETHER | Author keyword | 3 | 100% | 0% | 3 |
| 9 | DOUBLE ARMED CROWN ETHER | Author keyword | 3 | 100% | 0% | 3 |
| 10 | N N DISUBSTITUTED DIAZA 18 CROWN 6 | Author keyword | 3 | 100% | 0% | 3 |
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 | 1 OMEGA DIENES | 6 | 80% | 0% | 4 | Search 1+OMEGA+DIENES | Search 1+OMEGA+DIENES |
| 2 | DIBENZOSULFIDE | 6 | 100% | 0% | 4 | Search DIBENZOSULFIDE | Search DIBENZOSULFIDE |
| 3 | DINAPHTHOSULFIDE | 6 | 100% | 0% | 4 | Search DINAPHTHOSULFIDE | Search DINAPHTHOSULFIDE |
| 4 | LARIAT ETHER | 4 | 34% | 1% | 10 | Search LARIAT+ETHER | Search LARIAT+ETHER |
| 5 | DIAZA CROWN ETHER | 4 | 50% | 0% | 6 | Search DIAZA+CROWN+ETHER | Search DIAZA+CROWN+ETHER |
| 6 | DIAZACORONANDS | 4 | 75% | 0% | 3 | Search DIAZACORONANDS | Search DIAZACORONANDS |
| 7 | DICARBOXYLIC ACID DICHLORIDE | 4 | 75% | 0% | 3 | Search DICARBOXYLIC+ACID+DICHLORIDE | Search DICARBOXYLIC+ACID+DICHLORIDE |
| 8 | 1 AZA CROWN ETHER | 3 | 100% | 0% | 3 | Search 1+AZA+CROWN+ETHER | Search 1+AZA+CROWN+ETHER |
| 9 | DOUBLE ARMED CROWN ETHER | 3 | 100% | 0% | 3 | Search DOUBLE+ARMED+CROWN+ETHER | Search DOUBLE+ARMED+CROWN+ETHER |
| 10 | N N DISUBSTITUTED DIAZA 18 CROWN 6 | 3 | 100% | 0% | 3 | Search N+N++DISUBSTITUTED+DIAZA+18+CROWN+6 | Search N+N++DISUBSTITUTED+DIAZA+18+CROWN+6 |
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 | DIBENZO 14 CROWN 4 | 38 | 84% | 1% | 21 |
| 2 | 14 CROWN 4 DERIVATIVES | 26 | 67% | 1% | 24 |
| 3 | LARIAT ETHERS | 24 | 27% | 4% | 75 |
| 4 | MACROHETEROCYCLES | 23 | 70% | 1% | 19 |
| 5 | 15 CROWN FORMAZANS | 21 | 90% | 1% | 9 |
| 6 | POLYETHER TETRALACTAMS | 21 | 90% | 1% | 9 |
| 7 | DIAZACORONANDS | 20 | 67% | 1% | 18 |
| 8 | 16 CROWN 5 | 18 | 89% | 0% | 8 |
| 9 | 18 MEMBERED DIAMIDE | 15 | 82% | 1% | 9 |
| 10 | IONIZABLE CROWN ETHERS | 15 | 82% | 1% | 9 |
Journals |
Reviews |
| Title | Publ. year | Cit. | Active references | % act. ref. to same field |
|---|---|---|---|---|
| Synthesis of C-Pivot Lariat Ethers | 2009 | 10 | 111 | 77% |
| SYNTHESIS OF AZA-CROWN ETHERS | 1989 | 269 | 235 | 48% |
| LARIAT ETHERS - FROM SIMPLE SIDEARMS TO SUPRAMOLECULAR SYSTEMS | 1992 | 208 | 40 | 43% |
| COORDINATION CHEMISTRY OF LITHIUM ION - A CRYSTAL AND MOLECULAR-STRUCTURE REVIEW | 1991 | 247 | 99 | 27% |
| Crown ethers: Sensors for ions and molecular scaffolds for materials and biological models | 2004 | 689 | 246 | 9% |
| BIS AND OLIGO(BENZOCROWN ETHER)S | 1994 | 123 | 185 | 29% |
| The complexation thermodynamics of light lanthanides by crown ethers | 2000 | 25 | 14 | 64% |
| Synthesis of N-pivot lariat ethers | 2008 | 10 | 170 | 51% |
| Synthesis of armed and double-armed macrocyclic ligands by the Mannich reaction: A short review | 2000 | 15 | 12 | 83% |
| New trends in the chemistry of condensed heteromacrocycles Part A: Condensed azacrown ethers and azathiacrown ethers | 2003 | 25 | 122 | 41% |
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 | TARBIAT MOALLEM UNIV | 3 | 60% | 0.2% | 3 |
| 2 | ENGN POLYMER CHEM MEGURO KU | 2 | 67% | 0.1% | 2 |
| 3 | POLYMER CHEM 2121 OHOKAYAMA MEGURO KU | 1 | 100% | 0.1% | 2 |
| 4 | AN FRUMKIN PHYS ELE OCHEM | 1 | 50% | 0.1% | 1 |
| 5 | CTWW | 1 | 50% | 0.1% | 1 |
| 6 | UA 5068 | 1 | 50% | 0.1% | 1 |
| 7 | PHARMACEUT SCI 1168 KOSHIEN KYUBAN CHO | 1 | 29% | 0.1% | 2 |
| 8 | ENGN ORGAN SYNTH HIGASHI KU | 1 | 13% | 0.2% | 4 |
| 9 | 11 HIGASHI | 0 | 25% | 0.1% | 1 |
| 10 | CHEM TENJIN CHO | 0 | 25% | 0.1% | 1 |
Related classes at same level (level 1) |
| Rank | Relatedness score | Related classes |
|---|---|---|
| 1 | 0.0000261376 | CHIRAL CROWN ETHERS//ENANTIOMERIC RECOGNITION//GRP ALKALOID CHEM |
| 2 | 0.0000183499 | MIXED NON AQUEOUS SOLVENTS//CONDUCTOMETRY//COMPETITIVE POTENTIOMETRY |
| 3 | 0.0000156857 | AZOCROWN ETHER//CROWN ETHER STYRYL DYES//AZOCROWN ETHERS |
| 4 | 0.0000140603 | DICHLOROPICRIC ACID//COMPLEXES OF UNCHARGED MOLECULES//DIARENESULFONYLAMINES |
| 5 | 0.0000124131 | WATER SOLUBLE CYCLOPHANE//CYCLOPHANE SYNTHESIS//HEMISPHERAND |
| 6 | 0.0000115804 | PERHYDROANTHRACENE//ACID TRIGGERED LEAKAGE//CONFORMATIONAL TRIGGER |
| 7 | 0.0000114944 | THERMALLY REVERSIBLE POLYMER//COMPLEXATION CHROMATOGRAPHY//IMPREGNATION WITH METAL CATIONS |
| 8 | 0.0000107401 | SALSOLINE//SALSOLIDINE//4 R DIBENZO 18 CROWN 6 |
| 9 | 0.0000107203 | AROMATIC POSITIONAL ISOMERS//1 3 ALTERNATE CALIX4ARENE//CHEM BIOL ORGAN CHEM HENAN |
| 10 | 0.0000100813 | UAMOA//POLYAMMONIUM MACROCYCLES//PROTONATION SEQUENCE |