Beilstein J. Org. Chem.2016,12, 1395–1400, doi:10.3762/bjoc.12.133
poly(ethylene glycol) side chains.
Keywords: double alkylation; modified N-vinylpyrrolidone; oligomericanthraquinonedye; paraffin-like oligomer; radical thiol-ene click reaction; Introduction
Poly(N-vinylpyrrolidone) (PVP) is established in daily life due to its high water solubility and
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Graphical Abstract
Scheme 1:
Alkylation of N-VP with 1,8-dibromooctane yielding paraffin-like oligomers 2a–c.