4778-72-7Relevant academic research and scientific papers
Highly stereoselective ruthenium(II)-catalyzed direct C2- syn -alkenylation of indoles with alkynes
Zhang, Wei,Wei, Jun,Fu, Shaomin,Lin, Dongen,Jiang, Huanfeng,Zeng, Wei
supporting information, p. 1349 - 1352 (2015/03/30)
A carboamide-directed ruthenium-catalyzed C2-hydroindolation of alkynes has been described. This transformation provides a rapid access to free (N-H) C2-syn-alkenylated indole derivatives with the assistance of copper(II) salts, in which the directing group is removed via a one-pot process.
A simple direct phosgeneless route to N-heteroaryl unsymmetrical ureas
Carafa, Marianna,Mele, Valentina,Quaranta, Eugenio
experimental part, p. 217 - 225 (2012/03/26)
A new simple approach to the synthesis of unsymmetrical ureas HetNC(O)NRR′ (HetNH = pyrrole, indole, carbazole; R, R′ = H, alkyl, aryl) has been explored, which involves the direct reaction of the N-phenoxycarbonyl derivatives of pyrrole, indole and carba
Oxidation of N-Acyl-Pyrrolidines and -Piperidines with Iron(II)-Hydrogen Peroxide and an Iron Complex-Molecular Oxygen
Murata, Satoru,Miura, Masahiro,Nomura, Masakatsu
, p. 1259 - 1262 (2007/10/02)
The reactions of N-acyl-pyrrolidines (1a-c) and -piperidines (1d-f) with Fe(II)-hydrogen peroxide in aqueous 95percent acetonitrile gave the corresponding pyrrolidin-2-ones (2a-c) and piperidin-2-ones (2d-f).The lactams (2a-f) were also the products in the oxidation of (1a-f) with molecular oxygen in the presence of an iron complex, either or , in aqueous 90percent pyridine.
