136258-55-4Relevant academic research and scientific papers
Synthesis of indole-fused heteroacenes by cascade cyclisation involving rhodium(ii)-catalysed intramolecular C-H amination
Matsuda, Takanori,Ito, Hirotaka
, p. 6703 - 6707 (2018/09/29)
Heteroacenes are potentially important materials for organic electronics and their syntheses are of topical interest. Herein we report the development of a catalytic, redox-neutral reaction for the synthesis of the 5,10-dihydroindolo[3,2-b]indole class of
Gold-catalyzed Bicyclization of Diaryl Alkynes: Synthesis of Polycyclic Fused Indole and Spirooxindole Derivatives
Cai, Ju,Wu, Bing,Rong, Guangwei,Zhang, Cheng,Qiu, Lihua,Xu, Xinfang
, p. 2733 - 2736 (2018/05/22)
An unprecedented gold-catalyzed bicyclization reaction of diaryl alkynes has been developed for the synthesis of indoles in good to high yields. Mechanistically, this alkyne bifunctionalization transformation was terminated by a stepwise formal X-H insert
FISCHER REACTION OF 1-ACETYL-3-OXO-2,3-DIHYDROINDOLE and 1-(p-TOLUENESULFONYLOXY)-3-OXO-2,3-DIHYDROINDOLE
Merour, Jean-Yves,Savelon, Laurence
, p. 849 - 853 (2007/10/02)
1-(p-Toluenesulfonyloxy)-3-oxo-2,3-dihydroindole reacted with phenylhydrazine in acetic acid affording 5-(p-toluenesulfonyloxy)indoloindole.By contrast 1-acetyl-3-oxo-2,3-dihydroindole in the same experimental conditions afforded 12-aminoindolo1,2
