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Antimony‐Functionalized Phosphine‐Based Photopolymer Networks
Author(s) -
Béland Vanessa A.,
Wang Zhiqiang,
Sham TsunKong,
Ragogna Paul J.
Publication year - 2018
Publication title -
angewandte chemie
Language(s) - English
Resource type - Journals
eISSN - 1521-3757
pISSN - 0044-8249
DOI - 10.1002/ange.201806235
Subject(s) - phosphonium , alkyl , phosphine , antimony , photopolymer , polymer , macromolecule , chemistry , molecule , nuclear magnetic resonance spectroscopy , coordination complex , polymer chemistry , organic chemistry , materials science , combinatorial chemistry , polymerization , metal , catalysis , biochemistry
The synthesis of phosphane‐ene photopolymer networks, where the networks are composed of crosslinked tertiary alkyl phosphines are reported. Taking advantage of the rich coordination chemistry of alkyl phosphines, stibino‐phosphonium and stibino‐bis(phosphonium) functionalized polymer networks could be generated. Small‐molecule stibino‐phosphonium and stibino‐bis(phosphonium) compounds have been well characterized previously and were used as models for spectroscopic comparison to the macromolecular analogues by NMR and XANES spectroscopy. This work reveals that the physical and electronic properties of the materials can be tuned depending on the type of coordination environment. These materials can be used as ceramic precursors, where the Sb‐functionalized polymers influence the composition of the resulting ceramic.