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| Content Provider | Royal Society of Chemistry (RSC) |
|---|---|
| Author | Chang, Seung Hyun Huang, Zhi Bin Kang, Tai Jong |
| Copyright Year | 2005 |
| Abstract | The novel unique structures of starburst-like tris-crown ethers were successfully synthesized from 1,3,5-tri-acryloylhexahydro-1,3,5-triazine (TAHTA) with amino- and aza- crown ethers through Michael addition. The crown ethers contained primary and secondary amine groups such as 2-aminomethyl crown ethers, 4-aminobenzo crown ethers and 1-aza crown ethers. The newly synthesized starburst tris-crown ethers were characterized by elemental analysis, IR, 1H-NMR, 13C-NMR and FAB mass spectroscopy, respectively. The newly synthesized host compounds of tris-crown ethers showed complexation abilities with various sizes of alkali metal cations such as Na+, K+, Rb+ and Cs+. The complexation behavior was examined by 1H-NMR, FAB mass spectroscopy and UV spectroscopy. |
| Starting Page | 1616 |
| Ending Page | 1620 |
| Page Count | 5 |
| File Format | HTM / HTML PDF |
| ISSN | 11440546 |
| Volume Number | 29 |
| Issue Number | 12 |
| Journal | New Journal of Chemistry |
| DOI | 10.1039/b511211g |
| Language | English |
| Publisher | Royal Society of Chemistry |
| Access Restriction | Subscribed |
| Subject Keyword | Spectroscopy Amine Ultraviolet\u2013visible spectroscopy Cyclen TAHTA Michael Triazine Alkali metal Michael reaction |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry Materials Chemistry Catalysis |
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