Published January 1, 2023
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Photodimerization of anthracene- and carborane-bearing polymers obtained by ring opening metathesis polymerization
- 1. Yildiz Tech Univ, Chem Dept, TR-34220 Istanbul, Turkiye
- 2. Inst Inorgan Chem, Fac Chem & Mineral, Johannisallee 29, D-04103 Leipzig, Germany
Description
Random copolymers with pendant anthracene and carborane units were obtained by ring-opening metathesis polymerization (ROMP). The copolymers exhibit a variety of emission behaviors in solution and mechano-chromic behavior as solids. Photodimerization and photocleavage of the anthracene groups in the copolymers at 350 and 254 nm, respectively, was studied by UV-vis spectroscopy. Thermal properties of the copolymers were evaluated under nitrogen and in air in the range of 25-600 degrees C.
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