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학술발표회초록보기

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  • 09월 23일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제126회 대한화학회 학술발표회 및 총회 The development of new strong Brønsted acids and their applications

등록일
2020년 10월 5일 10시 16분 58초
접수번호
1304
발표코드
KCS5-1 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
수 13시 : 00분
발표형식
심포지엄
발표분야
KCS - [KCS-SK innovation Joint Symposium] Green Chemistry for Social Value
저자 및
공동저자
Lee Sunggi
Department of Emerging Material Science, Daegu Gyeongbuk Institute of Science & Technology, Korea
The development of environment-friendly and sustainable catalysts has attracted a great attention from academia and industry. Since late 1990s, organocatalysts were exploited due to its non-toxic character. The phosphoric acids and secondary amine catalysts initiated and more and more organic molecule-based catalysts were developed. Compared to transition-metal catalysts, the organocatalyst system was suffered by its low efficiency and limited applications utilizing highly reactive intermediates. In this presentation, I will share the development of new strong Brønsted acids, imidodiphosphoramides (IDPi) and their applications, which overcome long-standing limitations. The new organocatalysts enabled various challenging reactions which cannot be achieved with conventional organo- and transition-metal catalysts especially in enantioselective reactions.

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