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Palladium-Catalyzed Regioselective Synthesis of 3-Arylindoles from N-Ts-Anilines and Styrenes
- Youn, So Won;
- Ko, Tae Yun;
- Jang, Young Ho
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51초록
A Pd-catalyzed intermolecular oxidative annulation between N-Ts-anilines and styrenes was developed. This method offers a straightforward and robust approach to a wide range of 3-arylindoles using readily available starting materials with good functional-group tolerance and high regioselectivity and efficiency. Further elaboration of the products obtained from this process provided access to highly functionalized and structurally diverse indoles, for example, 3-(indol-3-yl)carbazoles, 1,9-dihydropyrrolo-[2,3-b]carbazoles, and 3'-aryl-3,5'-biindoles.
키워드
C-H activation; homogeneous catalysis; indoles; palladium; regioselectivity; C-H ACTIVATION; AEROBIC OXIDATIVE AMINATION; UNUSUAL 1,2-ARYL MIGRATION; 3-SUBSTITUTED INDOLES; DIRECT ACCESS; ANNULATION; 2-ALKENYLANILINES; ALKENES; ALKYNES; FUNCTIONALIZATIONS
- 제목
- Palladium-Catalyzed Regioselective Synthesis of 3-Arylindoles from N-Ts-Anilines and Styrenes
- 저자
- Youn, So Won; Ko, Tae Yun; Jang, Young Ho
- 발행일
- 2017-06
- 유형
- Article
- 권
- 56
- 호
- 23
- 페이지
- 6636 ~ 6640