A stereoselective synthesis of 2,3‐dihydro‐1H‐indoles with a RhII‐catalyzed C–H insertion is reported. The α‐diazo carbonyl intermediates can be obtained by a diazo‐transfer reaction of 2‐aminophenylacetic acids. Optimization and kine...
http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
https://www.riss.kr/link?id=O120794624
2017년
-
1434-193X
1099-0690
SCI;SCIE;SCOPUS
학술저널
1889-1893 [※수록면이 p5 이하이면, Review, Columns, Editor's Note, Abstract 등일 경우가 있습니다.]
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
A stereoselective synthesis of 2,3‐dihydro‐1H‐indoles with a RhII‐catalyzed C–H insertion is reported. The α‐diazo carbonyl intermediates can be obtained by a diazo‐transfer reaction of 2‐aminophenylacetic acids. Optimization and kine...
A stereoselective synthesis of 2,3‐dihydro‐1H‐indoles with a RhII‐catalyzed C–H insertion is reported. The α‐diazo carbonyl intermediates can be obtained by a diazo‐transfer reaction of 2‐aminophenylacetic acids. Optimization and kinetic studies were performed, which resulted to increased yields of the diazo transfer after mechanistic evaluation of the side‐product formation. trans‐2,3‐Dihydro‐1H‐indoles were obtained in high diasteromeric excesses (up to 94 % de) and enantiomeric excesses (up to 94 % ee).
Azides vs. Diazos: The competition between azide and diazo transfer was resolved, which allowed the development of a highly selective synthesis of trans‐indolines.
Synthesis and Investigation of Solar‐Cell Photosensitizers Having a Fluorazone Backbone