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학술발표회초록보기

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  • 08월 18일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제108회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Synthesized Water-Soluble conjugated polymer.

등록일
2011년 8월 5일 16시 06분 27초
접수번호
1580
발표코드
Ⅳ-POLY.P-82 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
금 <발표Ⅳ>
발표형식
포스터
발표분야
고분자화학
저자 및
공동저자
최성환
경성대학교 화학과, Korea
We have synthesized water-soluble polymer, the polymer typically obtained by the Suzuki type of polymerization reaction and shows good solubility in methanol. Monomer1 is synthesized 2,7-dibromofluorene and tetrabutylammoniumbromide(TBAB) were dissolved in 1,6-dibromohexane and 45% KOH solution was then injected under nitrogen. The solution was stirred at 75℃ for 1h. Then extraction and column, you can get through the product. Monomer1 is product and 2-isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane can be obtained by synthesis. Monomer2 is synthesized Zn-powder was dissolved in tetrahydrofuran(THF). The solution was cooled to 0℃ and TiCl4 and 4-bromobenzaldehyde was injected under nitrogen followed by stirring at 70℃ for 5h. NaHCO3 was injected into the solution. After the end of the reaction, the extraction and evaporation steps you can get the product. This water-soluble polymer is monomer1 and monomer2 were synthesized using a Suzuki coupling.

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