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A versatile approach to flavones via a one-pot Pd(II)-catalyzed dehydrogenation/oxidative boron-Heck coupling sequence of chromanones
- Lee, Jun;
- Yu, Jihyun;
- Son, Seung Hwan;
- Heo, Jinyuk;
- Kim, Taelim;
- 외 3명
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37초록
A variety of flavones were expediently synthesized from readily accessible chromanones via a one-pot sequence involving Pd(II)-catalyzed dehydrogenation and oxidative boron-Heck coupling with arylboronic acid pinacol esters. In particular, the use of arylboronic acid pinacol esters was found to significantly improve the yield of the reaction.
키워드
CATALYZED AEROBIC DEHYDROGENATION; OXIDATIVE HECK; BASE-FREE; ARYLBORONIC ACIDS; STEREOSELECTIVE-SYNTHESIS; FUNCTIONALIZED FLAVONES; PALLADIUM(II) CATALYSIS; EFFICIENT SYNTHESIS; CONJUGATE ADDITION; NATURAL-PRODUCTS
- 제목
- A versatile approach to flavones via a one-pot Pd(II)-catalyzed dehydrogenation/oxidative boron-Heck coupling sequence of chromanones
- 저자
- Lee, Jun; Yu, Jihyun; Son, Seung Hwan; Heo, Jinyuk; Kim, Taelim; An, Ji-Young; Inn, Kyung-Soo; Kim, Nam-Jung
- 발행일
- 2016
- 유형
- Article
- 권
- 14
- 호
- 2
- 페이지
- 777 ~ 784
- 언어
- ENG
- 출판사
- ROYAL SOC CHEMISTRY
- 발행국가
- 영국
- 분량
- 8 페이지
- ISSN
- E 1477-0539
P 1477-0520