AlCl3-Meditated CHF2 Transfer and Cyclocondensation of Difluoromethoxy Functionalized o-Phenylenediamines to Access N-Substituted Benzimidazoles.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c02231
Abstract: Herein, we report for the first time a transition-metal-free frustrated Lewis pair (FLP) catalyzed CHF2 group migration from an oxygen atom to the neighboring nitrogen atom, which led to the synthesis of N-substituted benzimidazoles at… read more here.
Keywords: alcl3 meditated; chf2; chf2 transfer; meditated chf2 ... See more keywords
Cucurbit[6]uril-Supported Fe3O4 Magnetic Nanoparticles Catalyzed Green and Sustainable Synthesis of 2-Substituted Benzimidazoles via Acceptorless Dehydrogenative Coupling
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DOI: 10.1021/acsomega.1c07350
Abstract: A new composite, cucurbit[6]uril (CB[6])-supported magnetic nanoparticles, Fe3O4–CB[6], was synthesized via a co-precipitation method in air and fully characterized by Fourier transform infrared spectroscopy, powder X-ray diffraction, X-ray photoelectron spectroscopy, field-emission scanning electron microscopy, high-resolution… read more here.
Keywords: cucurbit uril; spectroscopy; microscopy; substituted benzimidazoles ... See more keywords
Enzymatic electrochemical continuous flow cascade synthesis of substituted benzimidazoles
Sign Up to like & getrecommendations! Published in 2021 at "Reaction Chemistry and Engineering"
DOI: 10.1039/d1re00058f
Abstract: An industrially practical method for the synthesis of substituted benzimidazoles was developed from an enzymatic electrochemical cascade method. read more here.
Keywords: synthesis substituted; electrochemical continuous; enzymatic electrochemical; continuous flow ... See more keywords