Synthesis and Complexation Studies between Trifluoromethylammonium Threads and Dibenzo[24]Crown-8
✍ Scribed by Carsten Johnsen; Paul C. Stein; Kent A. Nielsen; Andrew D. Bond; Jan O. Jeppesen
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 724 KB
- Volume
- 2011
- Category
- Article
- ISSN
- 1434-193X
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Interaction of hydrated protons (HPs) with dibenzo-24-crown-8 (DBC in nitrobenzene-d 5 was studied by 1 H and 13 C NMR under assistance of ab initio-density functional theory (DFT) quantum calculations. HPs were afforded by hydrogen bis(1,2-dicarbollyl) cobaltate (HDCC) with 3.5 M excess of H 2 O. T
## Abstract magnified image The article focuses synthesis of novel 4‐aminomethyl‐7,8‐dihydroxy coumarins and their crown ether derivatives. The purified novel coumarins and their crown ether derivatives were identified by ^1^H NMR, ^13^C NMR, mass spectrometry and elemental analysis. The 1:1 bindin