. 2016 Feb 24;7(6):3843–3850. doi: 10.1039/c6sc00015k

Table 2. Summary of chemical shifts of selected proton resonances of 4b before and after addition of one molar equivalent of TBAH₂PO₄ in CDCl₃.

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^aThe solution of 4b was prepared from diffraction grade single crystals of 4b, which contained two DMF molecules of crystallization per equivalent of receptor.

^bObtained by treating with the TBA⁺ salt of H₂PO₄^–; see text for details.

Table 2. Summary of chemical shifts of selected proton resonances of 4b before and after addition of one molar equivalent of TBAH2PO4 in CDCl3.

Table 2. Summary of chemical shifts of selected proton resonances of 4b before and after addition of one molar equivalent of TBAH₂PO₄ in CDCl₃.