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https://doi.org/10.1016/S0040-4039(00)96849-7

has been cited by the following article:

• TITLE: 2,4-Dinitrophenyl Ether of Polyvinyl Alcohol and Polymer Bound Anionic SIGMA Complexes

  AUTHORS: John C. Phelan, Michael J. Strauss

  KEYWORDS: 2, 4-Dinitrophenyl Ether, Polyvinyl Alcohol, Anionic SIGMA Complex, Thermal Stability, Nucleophilic Aromatic Substitution

  JOURNAL NAME: International Journal of Organic Chemistry, Vol.13 No.3, August 30, 2023

  ABSTRACT: A new electrophilic polymer, 2,4-dinitrophenyl ether of polyvinyl alcohol (PVA-DNP), having a degree of substitution of 0.5 was prepared from polyvinyl alcohol (PVA) and 1-fluro-2,4-dinitrobenzene (DNFB). The PVA-DNP polymer was characterized by NMR, IR, and UV-visible spectroscopy. The reaction of PVA-DNP with sodium methoxide was followed by NMR and UV-visible spectroscopy. Evidence of polymer bound spirocyclic SIGMA complex, C-1 and C-3 polymer bound DNP-methoxy SIGMA complexes and the formation and C-1 methoxy complex of 2,4-dinitroanisole was observed.