4-Dimethylaminopyridine-catalyzed synthesis of isothiocyanates from amines and carbon disulfide

4-Dimethylaminopyridine-catalyzed synthesis of isothiocyanates from amines and carbon disulfide

[Display omitted] Isothiocyanates were synthesized by reactions between primary amines and CS2 in the presence of 4-dimethylaminopyridine as a catalyst and tert-butyl hydroperoxide as an oxidant. Various aryl, benzyl, alkyl, and hydroxyl amines were transformed into the corresponding isothiocyanates...

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Veröffentlicht in:Tetrahedron letters 2021-03, Vol.68, p.152868, Article 152868
Hauptverfasser: Rong, Hao-Jie, Chen, Tao, Xu, Ze-Gang, Su, Tian-Duo, Shang, Yu, Wang, Yong-Qiang, Yang, Cui-Feng
Format: Artikel
Sprache:eng
Schlagworte:
Carbon disulfide
Catalytic synthesis
Isothiocyanates
Primary amines
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Zusammenfassung:[Display omitted] Isothiocyanates were synthesized by reactions between primary amines and CS2 in the presence of 4-dimethylaminopyridine as a catalyst and tert-butyl hydroperoxide as an oxidant. Various aryl, benzyl, alkyl, and hydroxyl amines were transformed into the corresponding isothiocyanates in 41–82% yields.
ISSN:0040-4039
1873-3581
DOI:10.1016/j.tetlet.2021.152868