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An approach to C–N activation: coupling of arenesulfonyl hydrazides and arenesulfonyl chlorides with tert-amines via a metal-, oxidant- and halogen-free anodic oxidation

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Abstract

tert-Amines were harnessed to afford arenesulfonyl hydrazides and arenesulfonyl chlorides via a metal-, oxidant- and halogen-free electrochemical oxidative coupling in an undivided cell at RT. This environmentally benign approach afforded a wide spectrum of sulfonamides in satisfactory yields using cheap and renewable Pencil Graphite Electrodes (PGEs).

Graphical abstract: An approach to C–N activation: coupling of arenesulfonyl hydrazides and arenesulfonyl chlorides with tert-amines via a metal-, oxidant- and halogen-free anodic oxidation

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Publication details

The article was received on 19 Oct 2017, accepted on 14 Nov 2017 and first published on 17 Nov 2017


Article type: Paper
DOI: 10.1039/C7GC03141F
Citation: Green Chem., 2017, Advance Article
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    An approach to C–N activation: coupling of arenesulfonyl hydrazides and arenesulfonyl chlorides with tert-amines via a metal-, oxidant- and halogen-free anodic oxidation

    M. Sheykhan, S. Khani, M. Abbasnia, S. Shaabanzadeh and M. Joafshan, Green Chem., 2017, Advance Article , DOI: 10.1039/C7GC03141F

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