Photo-Induced Homologation of Carbonyl Compounds for Iterative Syntheses

URN to cite this document:: urn:nbn:de:bvb:355-epub-530565
DOI to cite this document:: 10.5283/epub.53056

Wang, Hua ; Wang, Shun

; George, Vincent ; Llorente, Galder ; König, Burkhard

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Date of publication of this fulltext: 17 Oct 2022 08:30

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Abstract

We describe a photo-induced reaction for the in situ generation of highly reactive alkyl diazo compounds from carbonyl precursors via photo-excitation of N-tosylhydrazone anions. The diazo intermediates undergo efficient C–H insertion of aldehydes, leading to the productive synthesis of aldehydes and ketones. The method is applicable to the iterative synthesis of densely functionalized carbonyl ...