1963
DOI: 10.1002/polc.5070040220
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Polymerization of nitriles and pyridine

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Cited by 29 publications
(3 citation statements)
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“…All synthetic steps can be conveniently carried out on large scales, and we have prepared 2.35 g of 10 in one batch in 36% yield (for 8 → 10 step; 22% overall yield from 1 ). The preparation of 10 can be further scaled up although our initial attempt producing a 7 g batch of 10 suffered a lower yield (15% for 8 → 10 ).…”
mentioning
confidence: 99%
“…All synthetic steps can be conveniently carried out on large scales, and we have prepared 2.35 g of 10 in one batch in 36% yield (for 8 → 10 step; 22% overall yield from 1 ). The preparation of 10 can be further scaled up although our initial attempt producing a 7 g batch of 10 suffered a lower yield (15% for 8 → 10 ).…”
mentioning
confidence: 99%
“…The propagation proceeds via the impregnation of PVA-CN monomer into these carbenium ions, nally giving rise to a crosslinked three-dimensional network structure lled by liquid electrolyte and forming GPEs. 33 So far, few studies have explored the polymerization of nitriles because C^N bonds are inherently stable and the enthalpy of this polymerization is small, whereas the entropy change of this reaction is a negative value, resulting in an increase in the Gibbs free energy. 34 However, in this work, the polymerization of C^N can be successfully initiated by PF 5 and this reaction mechanism provides a new way for the design and preparation of cyano electrolyte materials.…”
Section: Investigation Of the In Situ Gelation Mechanismmentioning
confidence: 99%
“…However, the chemical reactivity of nitriles is so inert that some of them, such as acetonitrile, could be used as common solvents in organic reactions. As a result, the conversion of nitrile monomers to functional polymers must be performed under harsh conditions, such as high temperatures (up to 250 °C), microwave assistance, sealed ampule, high pressure, expensive transition-metal catalysts, and/or strong acid catalysts (Scheme A–C). The main reason for the chemical stability of nitriles to various reaction systems is that the molecular volume of cyano group has a cylindrical diameter of 3.6 Å for the π-system, which is only one-eighth the size of the methyl group . These harsh reaction conditions make the experiment operations more difficult.…”
Section: Introductionmentioning
confidence: 99%