A One-Pot Approach to Pyridyl Isothiocyanates from Amines
نویسندگان
چکیده
منابع مشابه
A one-pot approach to pyridyl isothiocyanates from amines.
A one-pot preparation of pyridyl isothiocyanates (ITCs) from their corresponding amines has been developed. This method involves aqueous iron(III) chloride-mediated desulfurization of a dithiocarbamate salt that is generated in situ by treatment of an amine with carbon disulfide in the present of DABCO or sodium hydride. The choice of base is of decisive importance for the formation of the dith...
متن کاملA general and facile one-pot process of isothiocyanates from amines under aqueous conditions
A general and facile one-pot protocol for the preparation of a broad range of alkyl and aryl isothiocyanates has been developed from their corresponding primary amines under aqueous conditions. This synthetic process involves an in situ generation of a dithiocarbamate salt from the amine substrate by reacting with CS(2) followed by elimination to form the isothiocyanate product with cyanuric ac...
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In this study, we developed a one-pot one-step deracemization method for the production of various enantiomerically pure amines using two opposite enantioselective ω-TAs. Using this method, various aromatic amines were successfully converted to their (R)-forms (>99%) with good conversion.
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ژورنال
عنوان ژورنال: Molecules
سال: 2014
ISSN: 1420-3049
DOI: 10.3390/molecules190913631