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Figure 1
Chemical characterization of trioxazolo[23]metacyclophane (M). (a) 1H NMR spectra (500 MHz, CDCl3, 298 K) of monomer 2 and macrocycle M. (b) GPC trace (CHCl3) of macrocycle M and the crude mixture. |
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Figure 1
Chemical characterization of trioxazolo[23]metacyclophane (M). (a) 1H NMR spectra (500 MHz, CDCl3, 298 K) of monomer 2 and macrocycle M. (b) GPC trace (CHCl3) of macrocycle M and the crude mixture. |