Synthesis of a water-soluble pillar[9]arene and its pH-responsive binding to paraquat

Zhengtao Li, Jie Yang, Guocan Yu, Jiuming He, Zeper Abliz, Feihe Huang
2014 Chemical Communications  
Electronic Supplementary Information (18 pages) 1. Materials and methods S1 2. Synthesis of compound WP9 S2 3. Comparison of the 1 H NMR spectra of WP5,WP6, and WP9 S13 4. Fluorescence titration experiments of WP9 and G in H 2 O S14 5. Partial 1 H NMR spectra of WP9⊃G S16 6. UV-vis spectroscopy investigations of the complexation between WP9 and G in H 2 O S16 7. Photographs of pH-controlled experiments S17 8. Electrospray ionization mass spectra of WP9 and G in H 2 O S17 References S18
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doi:10.1039/c3cc49535c pmid:24501738 fatcat:5dzbh3eiw5aoxelrmi62kglfcy