화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2011년 봄 (04/07 ~ 04/08, 대전컨벤션센터)
권호 36권 1호
발표분야 고분자 합성
제목 Azide-alkyne click reaction of crossinking 2,2-dinitropropyl propiolate ester and azido copolyether polyol.
초록 2,2-Dinitropropyl propiolate ester(DNPP) was provided by esterification of propiolic acid and DNP-OH. Copolyether polyol could be synthesized by Cu(Ⅰ)-catalyzed 1,3-dipolar cycloaddition between the poly(GAP-co-THF) and DNPP at [azide]/[alkyne]/ [CuSO45H2O]/[Na ascrobate]=1/1/0.1/0.5. The triazole with high heat of formation and triazole based salts are promising as energetic materials. The structure and the composition of synthesized copolymers have been characterized by 1H-NMR and GPC.
저자 배인주, 박종혁, 이관규, 이혜림, 이범재
소속 충남대
키워드 Esterification; Energetic material; Click chemistry; copper(I)-catalyzed 1; 3-dipolar cycloaddition; GAP; poly(GA-THF)
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