N-Chlorosuccinimide promoted direct C(sp2)–H bond thiolation of the methoxybenzenes with thiophenols

[Display omitted] •NCS promoted, metal free approach for the synthesis of diaryl sulfides.•Works at room temperature and does not require any oxidant or ligand.•High yield of products and short reaction time. A simple and an efficient procedure for the formation of diaryl sulfides via direct sp2 C–H...

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Bibliographic Details
Published in:Tetrahedron letters 2016-08, Vol.57 (32), p.3622-3624
Main Authors: Raghavender Reddy, M., Kumar, G. Santosh, Meshram, H.M.
Format: Article
Language:English
Subjects:
Methoxybenzenes
N-Chlorosuccinimide
Thiophenols
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Summary:[Display omitted] •NCS promoted, metal free approach for the synthesis of diaryl sulfides.•Works at room temperature and does not require any oxidant or ligand.•High yield of products and short reaction time. A simple and an efficient procedure for the formation of diaryl sulfides via direct sp2 C–H functionalization have been developed from simple and readily available thiophenols and substituted methoxy benzenes. In this process thiophenols were used as the sulfur source. In this transformation broad range of functional groups were well tolerated in good to excellent yields.
ISSN:0040-4039
1873-3581
DOI:10.1016/j.tetlet.2016.06.126