Journal ArticleDOI
Recent advances in acyl radical enabled reactions between aldehydes and alkenes
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TLDR
A summary of the state of the art in this field with a specific emphasis on the working models and corresponding mechanisms is provided in this paper, where the discussion is divided according to the kind of alkenes and reaction type.About:
This article is published in Chemical Communications.The article was published on 2021-06-22. It has received 23 citations till now.read more
Citations
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Journal ArticleDOI
NHC and visible light-mediated photoredox co-catalyzed 1,4-sulfonylacylation of 1,3-enynes for tetrasubstituted allenyl ketones
TL;DR: NHC and visible light-mediated photoredox co-catalyzed radical 1,4-sulfonylacylation of 1,3-enynes is described, providing structurally diversified valuable tetrasubstituted allenyl ketones and highly selective cross-coupling of an acyl radical with an alkyl radical for efficient construction of C–C bonds.
Journal ArticleDOI
Efficient Access to β-Amino Acid Ester/β-Amino Ketone Derivatives via Photocatalytic Radical Alkoxycabonylimidation/ Carbonylimidation of Alkenes
TL;DR: In this article , a photocatalytic protocol for the synthesis of β-amino acid ester and βamino ketone derivatives is developed by using simple and easy-to-synthesize oxime oxalate and oxime phenylglyoxylate as difunctionalization reagents.
Journal ArticleDOI
Iron-Catalyzed Dearomatization of Biaryl Ynones with Aldehydes via Double C-H Functionalization in Eco-Benign Solvents: Highly Atom-Economical Synthesis of Acylated Spiro[5.5]trienones.
Dong Xia,Xin-Fang Duan +1 more
TL;DR: In this paper, an unprecendented dearomatization of biaryl ynones with aldehydes via double C-H functionalization was reported, where a regiospecific remote unactivated para-C-H function was used to efficiently furnishes acylated spiro[5.5]trienones.
Journal ArticleDOI
Thiazole-5-carbaldehyde Synthesis by Cascade Annulation of Enaminones and KSCN with Dess-Martin Periodinane Reagent.
TL;DR: DMP plays dual roles in mediating the free radical thiocyanation and inducing the unconventional selective thiazole-5-carbaldehyde formation by masking the in situ generated formyl group during the reaction process.
References
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Journal ArticleDOI
A practical access to acyl radicals from acyl hydrazides
TL;DR: Various acyl radicals can be generated from the corresponding acyl triphenylmethyldiazo derivatives, produced by in situ oxidation of hydrazide precursors with phenylseleninic acid.
Journal ArticleDOI
Tandem catalysis: one-pot synthesis of cyclic organic carbonates from olefins and carbon dioxide
TL;DR: One-pot tandem procedures represent a green and general approach towards process intensification as they are intrinsically simpler compared to the conventional stepwise processes, do not require (potentially toxic) intermediate isolation or workup, and are generally more efficient in terms of use of materials as discussed by the authors.
Journal ArticleDOI
Direct Aldehyde Csp2−H Functionalization through Visible-Light-Mediated Photoredox Catalysis
TL;DR: The use of visible-light-mediated dual photoredox organocatalysis as a mild and effective method for Csp2 -H activation of aldehydes is reported, resulting in the generation of acyl radicals.
Journal ArticleDOI
Iron-Catalyzed Convergent Radical Cyclization of Aldehydes with Two Alkenes to 3,4-Dihydropyrans.
TL;DR: A novel convergent radical cyclization of an aldehyde with two alkenes has been developed and, with this method, polyfunctionalized 3,4-dihydropyrans are built in an efficient and selective manner.
Journal ArticleDOI
Deoxygenative Arylation of Carboxylic Acids by Aryl Migration.
Rehanguli Ruzi,Junyang Ma,Xiangai Yuan,Wenliang Wang,Shanshan Wang,Muliang Zhang,Jie Dai,Jin Xie,Chengjian Zhu +8 more
TL;DR: An unprecedented deoxygenative arylation of aromatic carboxylic acids has been achieved, allowing the construction of an enhanced library of unsymmetrical diaryl ketones, independent of substrate redox-potential, electronic and substituent effects.
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