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New Synthetic Routes to (+)-Uleine and (-)-Tubifolidine: General Approach to 2-Azabicyclo[3.3.1]nonane Indole Alkaloids
- Kim, Dong-Hyun;
- Kim, Jeong-Hwa;
- Jeon, Tae-Hong;
- Cho, Cheon-Gyu
Citations
WEB OF SCIENCE
26Citations
SCOPUS
27초록
Novel asymmetric synthetic routes to (+)-uleine and (-)-tubifolidine are reported herein. The regioselective formation of enol triflates from 2-azabicyclo[3.3.1]nonane ketones followed by indolizations of the resultant ene-hydrazides allowed the efficient construction of key indole intermediates, facilitating the total synthesis of the target natural alkaloids.
키워드
FORMAL TOTAL-SYNTHESIS; ENANTIOSELECTIVE TOTAL SYNTHESES; CATALYTIC ASYMMETRIC-SYNTHESIS; STRYCHNOS ALKALOIDS; FISCHER INDOLIZATION; FUNCTIONALIZED 2-AZABICYCLO<3.3.1>NONANES; AKUAMMILINE ALKALOIDS; ENTRY; (-)-STRYCHNINE; (+)-ASPIDOSPERMIDINE
- 제목
- New Synthetic Routes to (+)-Uleine and (-)-Tubifolidine: General Approach to 2-Azabicyclo[3.3.1]nonane Indole Alkaloids
- 저자
- Kim, Dong-Hyun; Kim, Jeong-Hwa; Jeon, Tae-Hong; Cho, Cheon-Gyu
- 발행일
- 2020-05
- 유형
- Article
- 저널명
- Organic Letters
- 권
- 22
- 호
- 9
- 페이지
- 3464 ~ 3468