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Monday 1 December 2014

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.

FromSequence-regulated vinyl copolymers by metal-catalysed step-growth radical polymerization

Nature Communications
 
1,
 
Article number:
 
6
 
doi:10.1038/ncomms1004
 http://www.nature.com/ncomms/journal/v1/n1/fig_tab/ncomms1004_F3.html
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  •  (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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