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학술발표회초록보기

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  • 09월 12일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제110회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Synthesis of Cp(cyclopentyl)-substituted oligosiloxanes with a molecular weight that can be controlled

등록일
2012년 8월 30일 15시 35분 44초
접수번호
1335
발표코드
IND.P-138 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 17일 (수요일) 16:00~19:00
발표형식
포스터
발표분야
공업화학
저자 및
공동저자
박은경, 한준수1, 강윤경, 유복렬2
상명대학교 화학과, Korea
1한국과학기술연구원 물질구조제어연구단, Korea
2한국과학기술연구원 나노재료센터, Korea
Synthesis of silanols bearing Cp (cylcopentyl) groups was performed. Cp-substituted silanetriol, CpSi(OH)₃was prepared by the hydrolysis of CpSiCl₃, and can be handled without special care in the air. The versatility of this silanol is amply demonstrated as a starting material of various silanols with novel frameworks. Also, the condensation of (cyclopentyl)trichlorosilane using trimethylchlorosilane as a end-capping agent afforded stable oligosiloxanes that combined with end-capping agent. When (cyclopentyl)trichlorosilane was treated with vinyl-substituted silane as a end-capping agent, oligosiloxanes were obtained that can be combined with other siloxane compounds. In this way, siloxane compounds with a variety of properties such as high refractive index, high thermal stability, etc were obtained. all these novel silanols and oligosiloxanes were determined by NMR, IR, GC-MS.

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