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. Author manuscript; available in PMC: 2013 Aug 13.
Published in final edited form as: Biomacromolecules. 2012 Jul 18;13(8):2229–2239. doi: 10.1021/bm300471n

Figure 2.

Figure 2

1H-NMR spectra of three Tr4 polymer derivatives showing the basis of Mn determination for the adamantane and octyl-capped Tr4 polymers. A) 1H spectra for the Tr4 derivative capped with the carboxy monomer. This repeating unit spectra is common to all of the polymers. B) 1H NMR spectral region showing the adamantane proton peaks for polymer adamantane-Tr4 (1A). End functionalization was 102% (using both the GPC Mn data along with this NMR spectral data). C) 1H NMR spectral region showing the octyl proton peaks for octyl-Tr4 (1E). ). End functionalization was 84%, (using both the GPC Mn data along with this NMR spectral data). All spectra were taken in D2O at 65°C.