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DOI: 10.1055/a-1898-9752
Electrochemical Cascade Thia-Michael and Thioacetalization of Cyclic Enones
The Science and Engineering Research (SERB)-DST, New Delhi (CRG/2020/003634).

Abstract
The first electricity-promoted, catalyst-free cascade thia-Michael addition and thioacetalization of cyclic enones with thiols are described. The electro-organic protocol was found to be suitable for both alkyl and aryl thiols, which reacted with a variety of cyclic enones to afford the corresponding tris-sulfane in good to excellent yields. Based on control experiments, it was found that this cascade reaction is chemoselective, involving first thia-Michael addition followed by thioacetalization process.
Key words
thioacetalization - electrochemistry - thia-Michael addition - regioselectivity - metal-free reactionsSupporting Information
- Supporting information for this article is available online at https://doi.org/10.1055/a-1898-9752.
- Supporting Information
Publication History
Received: 15 June 2022
Accepted after revision: 13 July 2022
Accepted Manuscript online:
13 July 2022
Article published online:
22 August 2022
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