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. 2018 Feb 27;10(3):239. doi: 10.3390/polym10030239

Figure 3.

Figure 3

Overlaid 1H NMR spectra of t-P-Bt/5% B(C6F5)3 mixture as prepared (a); t-P-Bt/5% B(C6F5)3 mixture after 30 min (b); t-P-Bt/5% B(C6F5)3 mixture after 60 min (c); t-P-Bt/5% B(C6F5)3 mixture after 120 min (d).