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제120회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Asymmetric Formation of β-Hydroxysilane Using Diazoalkane Compounds and Various Aldehydes

등록일
2017년 8월 31일 16시 33분 32초
접수번호
2443
발표코드
ORGN.P-443 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 20일 (금요일) 13:00~14:30
발표형식
포스터
발표분야
Organic Chemistry
저자 및
공동저자
Jae-Yeon Kim, do hyun ryu*
Department of Chemistry, Sungkyunkwan University, Korea
Organosilanes are useful building blocks for organic synthesis because they are good substrates for many regio- and stereoselective reactions to construct carbon-carbon and carbon-heteroatom bonds in high stereoselectivities. Despite a growing focus toward synthetic efforts, access to chiral organosilanes in a highly enantioenriched form remains a great challenge and the development of new methods continues to be an active area of research. In this research, we synthesized highly enantioselective β-hydroxysilane reduced from α-silyl ketone catalyzed by chiral boron catalyst. The synthetic utility of this method was demonstrated by the synthesis of allylic silanes which are very versatile synthetic reagents for the regioselective introduction of the allyl group into electrophiles.

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