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학술발표회초록보기

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  • 02월 20일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제113회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Direct Oxidative Esterification of Aldehydes Using UHP and Aluminum chloride hexahydrate in Alcohols

등록일
2014년 1월 13일 17시 40분 42초
접수번호
0001
발표코드
ORGN.P-583 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
4월 16일 (수요일) 16:00~19:00
발표형식
포스터
발표분야
유기화학
저자 및
공동저자
이신애, 이종찬*
중앙대학교 화학과, Korea
Esters are one of the most valuable organic functionality and have immense importance in organic and pharmaceutical chemistry. Numerous synthetic methods are known for the transformation of aldehydes into the corresponding esters. However, these methods required use of toxic reagents, harsh oxidants, expensive reagents, difficult to prepare transition metal catalysts. Herein, we disclose the oxidation of aldehydes to the corresponding esters using UHP and aluminum chloride hexahydrate in excellent yields. The oxidation of various aldehydes into corresponding esters was carried out in alcohols as solvent in the presence of an aluminum chloride hexahydrate and urea hydrogen peroxide(UHP) as oxidant at 60℃ in 5~12h. Both electron-donating and electron-withdrawing functional group in aromatic rings give equal well high yields. In conclusion, our work is a highly efficient, cost-effective, eco-friendly, mild, simple protocol for the one-pot oxidative esterification of aldehydes using UHP and aluminum chloride hexahydrate in alcohols.

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