Skip to main content
. Author manuscript; available in PMC: 2014 May 28.
Published in final edited form as: Polym Chem. 2013 May 28;41:3929–3933. doi: 10.1039/C3PY00526G

Figure 2.

Figure 2

Representative examples of polymer characterization using NMR and SEC for a successful and failed polymerization (a and b respectively), together with an example of a higher degree of polymerization (c). (a) ROMP of 19 (Norb-GFPLR) at M:I = 20:1 reached completion within 3 hours as indicated by NMR and confirmed by SEC-MALS. (b) ROMP of 13 (Norb-GCPLI) at M:I = 20:1 reached 16% conversion at 24 hours as indicated by NMR with polymeric products barely detectable by SEC-MALS. (c) ROMP of 26 (Norb- GFPLW) at M:I = 200:1 reached 99% conversion at 24 hours as indicated by NMR (see ESI) with polymeric products detectable and confirmed by SEC-MALS. Standard SEC conditions given in ESI.