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Showing posts with label polymer. Show all posts
Showing posts with label polymer. Show all posts

Tuesday, 2 June 2015

1H and 13C NMR spectra of the abcc-monomer and the ABCC-sequence-regulated copolymer

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1H and 13C NMR spectra of the abcc-monomer and the ABCC-sequence-regulated copolymer.

From Sequence-regulated vinyl copolymers by metal-catalysed step-growth radical polymerization

Nature Communications
1,Article number:6
doi:10.1038/ncomms1004
 a) 1H and 13C NMR spectra of 7. (b) 1H and 13C NMR spectra of poly(7) obtained with CuCl/N,N,N′,N″,N″-pentamethyldiethylenetriamine (PMDETA) ([CuCl]0=200 mM; [PMDETA]0=800 mM) in bulk at 100 °C. All spectra were measured in CDCl3 at room temperature The brackets for repeating units in poly(7) are positioned differently from those in Figs. 1 and 4 so that the signals originating from the terminal groups can be assigned to the chemical structures.





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