Synthesis of chiral 1,3-calix[4](crown-6) ethers as potential mediators for asymmetric recognition processes |
| |
| Institution: | 1. Image Processing Center, Beihang University, 37 Xueyuan Road, Haidian District, Beijing, China;2. Department of Neurosurgery, University of Pittsburgh, Pittsburgh, USA |
| |
| Abstract: | Novel chromogenic 1,3-calix4](crown-6) derivatives comprised of 1,1′-binaphthyl-, methyl-α-d-glucoside-and d-mannitol moieties in the crown ether ring have been synthesized. UV–vis spectroscopic measurements of the 2,4-dinitrophenylazo chromogenic molecules indicated noticeable chiral discrimination associated with coloration towards primary amine enantiomers. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
