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Redox reactions of small organic molecules using ball milling and piezoelectric materials

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Title: Redox reactions of small organic molecules using ball milling and piezoelectric materials
Authors: Kubota, Koji Browse this author
Pang, Yadong Browse this author
Miura, Akira Browse this author
Ito, Hajime Browse this author →KAKEN DB
Issue Date: 20-Dec-2019
Publisher: The American Association for the Advancement of Science(AAAS)
Journal Title: Science
Volume: 366
Issue: 6472
Start Page: 1500
End Page: 1504
Publisher DOI: 10.1126/science.aay8224
Abstract: Over the past decade, photoredox catalysis has harnessed light energy to accelerate bond-forming reactions. We postulated that a complementary method for the redox-activation of small organic molecules in response to applied mechanical energy could be developed through the piezoelectric effect. Here, we report that agitation of piezoelectric materials via ball milling reduces aryl diazonium salts. This mechanoredox system can be applied to arylation and borylation reactions under mechanochemical conditions.
Rights: This is the author’s version of the work. It is posted here by permission of the AAAS for personal use, not for redistribution. The definitive version was published in Science on Volume 366 number 6472, 2019-12-20, DOI: 10.1126/science.aay8224.
Type: article (author version)
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 久保田 浩司

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