Bimetallic Activation of 2‐Alkanones through Photo‐Induced α‐Hydrogen Abstraction Mediated by a Dinuclear Ruthenium Tetrahydride Complex1. (2nd January 2013)

• Record Type: Journal Article
• Authors: Suzuki, Hiroharu; Shimogawa, Ryuichi; Muroi, Yuki; Takao, Toshiro; Oshima, Masato; Konishi, Gen‐ichi
• Is Part Of: Angewandte Chemie. Volume 125:Number 6(2013)
• Page Start: 1817
• Page End: 1820
• Publication Date: 2013-01-02
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1002/ange.201208185
• Languages: English
• ISSNs: 0044-8249

Abstract

<abstract abstract-type="graphical" xml:lang="de"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>Wasserstoff‐Abstraktion im Rampenlicht</bold>: UV‐Bestrahlung (365 nm) von zweikernigem Rutheniumtetrahydrid, [(Cp*Ru)(μ‐H)₄(RuCp*)] (Cp*=η⁵‐C₅Me₅), in einem 2‐Alkanon wie Aceton oder 2‐Butanon führt zur Wasserstoff‐Abstraktion in den α‐ und α′‐Positionen zur Carbonylgruppe. Es entstehen zweikernige Oxatrimethylenmethan‐Komplexe, [(Cp*Ru)(μ‐η³:η¹‐CH₂COCHR)(μ‐H)₂(RuCp*)] (R=H und CH₃).<boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgg1ts7rk6t" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>