Electric Literature of C12H15ClN2O2. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: H-Trp-OMe.HCl, is researched, Molecular C12H15ClN2O2, CAS is 7524-52-9, about I+/TBHP Catalysis For Tandem Oxidative Cyclization To Indolo[2,3-b]quinolines. Author is Uyanik, Muhammet; Tanaka, Hiroki; Ishihara, Kazuaki.
A chemoselective tandem oxidative cyclization/aromatization of indole derivatives tethered to aniline sulfonamides using catalytic amount of tetrabutylammonium in the presence of tert-Bu hydroperoxide (TBHP) as an oxidant under nearly neutral conditions at room temperature is reported. The corresponding indolo[2,3-b]quinolines were obtained as sulfonate salts, which could be easily isolated in anal. pure form via only a simple filtration of the crude reaction mixture The natural product quinindoline could be easily obtained after basic work-up of the sulfonate salt. Control experiments revealed that both ionic and radical active species could be generated in situ under mild conditions for the corresponding oxidative transformations to proceed in a chemoselective manner.
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Reference:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem