Paisley, Nathan R. published the artcileSynthesis of polymeric organic semiconductors using semifluorinated polymer precursors, COA of Formula: C19H14N2, the publication is Journal of Polymer Science, Part A: Polymer Chemistry (2018), 56(19), 2183-2191, database is CAplus.
The transesterification of 1,1,1,3,3,3-hexafluoroisopropyl acrylate (HFIPA) homopolymers and block copolymers with Me acrylate (MA) or Bu acrylate (n-BuA) were investigated for the efficient synthesis of p-type and n-type organic semiconductor acrylates. HFIPA, MA, and n-BuA are readily prepared in a one-pot synthesis by Cu(0) reversible deactivation radical polymerization in high yield with low dispersity to give poly(HFIPA)100, PMA100-b-poly(HFIPA)x, and PnBuA100-b-poly(HFIPA)x (x = 100, 50,25). The transesterification of poly(HFIPA)100 was also studied using 19F NMR spectroscopy. Based on this method, a series of eight homopolymers and three copolymers based on semiconductor motifs commonly found in organic light-emitting diodes, organic thin-film transistors, and organic photovoltaics were synthesized with narrow dispersity and conversions up to 99%. These experiments demonstrate that poly(HFIPA) can provide a useful building block in the synthesis of organic electronic materials, providing a simpler route to complex materials which may be challenging to access directly via controlled radical polymerization © 2018 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2018.
Journal of Polymer Science, Part A: Polymer Chemistry published new progress about 2622-67-5. 2622-67-5 belongs to imidazoles-derivatives, auxiliary class Benzimidazole,Benzene,Benzimidazole, name is 1,2-Diphenyl-1H-benzo[d]imidazole, and the molecular formula is C19H14N2, COA of Formula: C19H14N2.
Referemce:
https://en.wikipedia.org/wiki/Imidazole,
Imidazole | C3H4N2 – PubChem