Photocatalytic Synthesis of Tetra-Substituted Furans Promoted by Carbon Dioxide

URN to cite this document:: urn:nbn:de:bvb:355-epub-511970
DOI to cite this document:: 10.5283/epub.51197

Tian, Ya-Ming

; Wang, Huaiju

; Ritu, Ritu

; König, Burkhard

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Date of publication of this fulltext: 14 Dec 2021 10:09

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Abstract

We report a simple protocol for the transition metal-free, visible-light-driven conversion of 1,3-diketones to tetra-substituted furan skeleton compounds in carbon dioxide (CO2) atmosphere under mild conditions. It was found that CO2 could be incorporated at the diketone enolic OH position, which was key to enabling the cleavage of a C–O bond during the rearrangement of a cyclopropane ...