Replication Data for: Radical Group Transfer of Vinyl and Alkynyl Silanes Driven by Photoredox Catalysis

DOI

Radical group transfer is a powerful tool for the formation of C–C bonds. These processes typically involve radical addition to C–C π bonds, followed by fragmentation of the cyclic intermediate. Despite the advantageous lability of organosilanes in this context, silicon-tethered radical acceptor groups have remained underexplored in radical group transfer reactions. We report a general photoredox-catalyzed protocol for the radical group transfer of vinyl and alkynyl silanes onto sp3 carbons, using activated and unactivated iodides as radical precursors. Our method displays high diastereoselectivity and excellent functional group tolerance. Mechanistic investigations revealed the key role played by silicon in facilitating a single-electron oxidation step, which leads to direct ring-opening and an overall redox-neutral process. This dataset contains raw files of proton nuclear magnetic resonance (1H NMR) and carbon nuclear magnetic resonance (13C NMR) of all compounds synthesized for and used in work: Radical group transfer of vinyl and alkynyl silanes driven by photoredox catalysis. The dataset is completed with raw files and analysis reports of correlated spectroscopy (COSY), heteronuclear single quantum coherence (HSQC), heteronuclear multiple bond correlation (HMBC), Fourier-transform infrared spectroscopy (FTIR) and high-resolution mass spectrometry (HRMS) of all new compounds synthesized for and used in this work.

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Identifier
DOI https://doi.org/10.18710/U5RNGE
Related Identifier https://doi.org/10.26434/chemrxiv-2023-fg16p
Metadata Access https://dataverse.no/oai?verb=GetRecord&metadataPrefix=oai_datacite&identifier=doi:10.18710/U5RNGE
Provenance
Creator Baussière, Floriane ORCID logo; Haugland, Marius Myreng (ORCID: 0000-0001-7017-344X)
Publisher DataverseNO
Contributor Haugland, Marius Myreng; UiT The Arctic University of Norway; UiT Open Research Data
Publication Year 2023
Funding Reference Tromsø Research Foundation, TFS project ID 18_CANS; UiT Centre for New Antibacterial Strategies (CANS), TFS project ID 18_CANS
Rights CC0 1.0; info:eu-repo/semantics/openAccess; http://creativecommons.org/publicdomain/zero/1.0
OpenAccess true
Contact Haugland, Marius Myreng (UiT The Arctic University of Norway)
Representation
Resource Type Experimental; Dataset
Format text/plain; application/pdf; application/zip
Size 11099; 263242; 163117; 1614634; 2398820; 4968715; 21859211; 233631527; 446713482; 58845682; 122549752; 65160950; 20978965; 67389977
Version 1.0
Discipline Chemistry; Natural Sciences