Synthesis and radical polymerization of 2-(p-vinylbenzyl)dibenzothiophene
β Scribed by Osamu Shimomura; Toshihiko Sato; Ikuyoshi Tomita; Masato Suzuki; Takeshi Endo
- Book ID
- 104425652
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 355 KB
- Volume
- 40
- Category
- Article
- ISSN
- 1381-5148
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## Abstract Some hindered amine polymers containing 2,2,6,6βtetramethylpiperidine structure were synthesized. A new monomer, 4βOβvinylbenzylβ2,2,6,6βtetramethylpiperidine, was homopolymerized and copolymerized with some vinyl monomers in the presence of AIBN as an initiator. The obtained amine poly
A monomer having dibenzothiophene moiety, 2-vinyldibenzothiophene (1), was prepared by the Ni-catalyzed cross-coupling reaction of vinyl bromide with the Grignard reagent of 2-bromodibenzothiophene. The radical homopolymerization of 1 and the copolymerization with styrene were carried out at 60ΠC in