140472-53-3Relevant academic research and scientific papers
Direct Synthesis of 3-Acylindoles through Rhodium(III)-Catalyzed Annulation of N-Phenylamidines with α-Cl Ketones
Zhou, Jianhui,Li, Jian,Li, Yazhou,Wu, Chenglin,He, Guoxue,Yang, Qiaolan,Zhou, Yu,Liu, Hong
supporting information, p. 7645 - 7649 (2018/12/11)
In the present study, a novel synthetic strategy to directly produce versatile 3-acylindoles through Rh(III)-catalyzed C-H activation and annulation cascade of N-phenylamidines with α-Cl ketones was developed, in which α-Cl ketones serve as unusual one-carbon (sp3) synthons. This strategy features high regioselectivity, efficiency, wide substrate tolerance, and mild reaction conditions, which further underscore its synthetic utility in drug molecule synthesis.
A New Method for the Synthesis of 3-Substituted Indoles
Natarajan, Rakesh,Rappai, John P.,Unnikrishnan, Peruparampil A.,Radhamani, Sandhya,Prathapan, Sreedharan
supporting information, p. 2467 - 2471 (2015/10/19)
Starting from readily accessible nitrones and electron-deficient acetylenes, a highly efficient and versatile synthetic protocol for 3-substituted indoles has been developed.
Synthesis of 1H-Indol-3-ylpyrazole derivatives from 1,3,5-triketones and arylhydrazines: One-pot construction of pyrazole and indole rings
Kim, Sung Hwan,Lee, Sangku,Kim, Se Hee,Kim, Ko Hoon,Kim, Jae Nyoung
, p. 3415 - 3419 (2014/01/06)
The reaction of 1,3,5-triketones and arylhydrazines provided indolylpyrazole derivatives in a one-pot reaction in good to moderate yields. Both the pyrazole and indole rings were constructed simultaneously with phenylhydrazine, RCOCH2CO- moiety for the py
Nitrones and Oxaziridines. XLII Synthesis of Indol-3-yl Substituted 1-Pyrroline 1-Oxides
Black, David St.C.,Deb-Das, Renu B.,Kumar, Naresh
, p. 611 - 621 (2007/10/02)
The 1-pyrroline 1-oxides (13), (14), (16) and (18) with indol-3-yl substituents attached to the 2- or 4-positions have been synthesized by reductive cyclization of the related γ-nitro ketones.The corresponding 1-pyrrolines (15), (17) and (19) have also be
