A General Platform for Copper-Catalyzed Atom Transfer Radical Addition with Electron-Deficient Olefins

IF 4.9 1区 化学 Q1 CHEMISTRY, ORGANIC Organic Letters Pub Date : 2024-12-18 DOI:10.1021/acs.orglett.4c04260
Hannah C. Wendlandt, Jacob A. Utley, Byung Joo Lee, Tam D. Ho, Kami L. Hull
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Abstract

We disclose a broad platform for copper-catalyzed atom transfer radical addition (ATRA) of electron-deficient olefins. Catalytic Cu(dtbbpy)2(OTf)2 enables radical addition of electron-deficient alkyl halides to acrylates, acrylamides, and vinyl sulfones in fair to excellent yields. The resultant ATRA products can be used in a variety of telescoped reactions, including substitution with basic amine nucleophiles to afford α-amino esters. The synthetic utility of the products is further demonstrated through derivatization to give substituted cyclopropanes and a γ,δ-unsaturated ester.

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来源期刊
Organic Letters
Organic Letters 化学-有机化学
CiteScore
9.30
自引率
11.50%
发文量
1607
审稿时长
1.5 months
期刊介绍: Organic Letters invites original reports of fundamental research in all branches of the theory and practice of organic, physical organic, organometallic,medicinal, and bioorganic chemistry. Organic Letters provides rapid disclosure of the key elements of significant studies that are of interest to a large portion of the organic community. In selecting manuscripts for publication, the Editors place emphasis on the originality, quality and wide interest of the work. Authors should provide enough background information to place the new disclosure in context and to justify the rapid publication format. Back-to-back Letters will be considered. Full details should be reserved for an Article, which should appear in due course.
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