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Literature DB >> 29711628

Use of Lewis Acids in Free Radical Reactions.

Abstract

The neglect of free radicals over the past few years has been overcome, and they are no longer only considered as interesting reactive intermediates with limited synthetic potential. New opportunities are opened up by performing radical reactions in the presence of Lewis acids. Rate enhancement of radical addition to olefins as well as stereochemical control of such reactions can be achieved in a unique manner. Recent examples of enantioselective radical reactions and perspectives for applications in catalysis are discussed. © 1998 WILEY-VCH Verlag GmbH, Weinheim, Fed. Rep. of Germany.

Entities: Chemical

Keywords: Asymmetric synthesis; Chelates; Lewis acids; Radical reactions; Radicals

Year: 1998 PMID： 29711628 DOI： 10.1002/(SICI)1521-3773(19981016)37:19<2562::AID-ANIE2562>3.0.CO;2-D

Source DB: PubMed Journal: Angew Chem Int Ed Engl ISSN： 1433-7851 Impact factor: 15.336

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Cited

8 in total

1. A biomimetic route for construction of the [4+2] and [3+2] core skeletons of dimeric pyrrole-imidazole alkaloids and asymmetric synthesis of ageliferins.

Authors: Xiao Wang; Xiaolei Wang; Xianghui Tan; Jianming Lu; Kevin W Cormier; Zhiqiang Ma; Chuo Chen
Journal: J Am Chem Soc Date: 2012-11-02 Impact factor: 15.419

Review 2. Radicals: Reactive Intermediates with Translational Potential.

Authors: Ming Yan; Julian C Lo; Jacob T Edwards; Phil S Baran
Journal: J Am Chem Soc Date: 2016-09-26 Impact factor: 15.419

Review 3. From polymer to small organic molecules: a tight relationship between radical chemistry and solid-phase organic synthesis.

Authors: Danilo Mirizzi; Maurizio Pulici
Journal: Molecules Date: 2011-04-18 Impact factor: 4.411

4. Regioselective radical α-borylation of α,β-unsaturated carbonyl compounds for direct synthesis of α-borylcarbonyl molecules.

Authors: Shi-Chao Ren; Feng-Lian Zhang; Ai-Qing Xu; Yinuo Yang; Min Zheng; Xiaoguo Zhou; Yao Fu; Yi-Feng Wang
Journal: Nat Commun Date: 2019-04-29 Impact factor: 14.919

Use of Lewis Acids in Free Radical Reactions.

1. A biomimetic route for construction of the [4+2] and [3+2] core skeletons of dimeric pyrrole-imidazole alkaloids and asymmetric synthesis of ageliferins.

Review 2. Radicals: Reactive Intermediates with Translational Potential.

Review 3. From polymer to small organic molecules: a tight relationship between radical chemistry and solid-phase organic synthesis.

4. Regioselective radical α-borylation of α,β-unsaturated carbonyl compounds for direct synthesis of α-borylcarbonyl molecules.

5. Palladium-catalyzed asymmetric allylic 4-pyridinylation via electroreductive substitution reaction.

6. Cascade radical reaction of substrates with a carbon-carbon triple bond as a radical acceptor.

7. Formal enantioconvergent substitution of alkyl halides via catalytic asymmetric photoredox radical coupling.

8. Carboamination of Unactivated Alkenes through Three-Component Radical Conjugate Addition.