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Aliphatic Polyketones as Shapable Molecular Chains

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Title: Aliphatic Polyketones as Shapable Molecular Chains
Authors: Inokuma, Yasuhide1 Browse this author →KAKEN DB
Authors(alt): 猪熊, 泰英1
Issue Date: 1-Nov-2019
Publisher: 有機合成化学協会
Journal Title: 有機合成化学協会誌
Journal Title(alt): Journal of synthetic organic chemistry, Japan
Volume: 77
Issue: 11
Start Page: 1078
End Page: 1085
Publisher DOI: 10.5059/yukigoseikyokaishi.77.1078
Abstract: Aliphatic polyketones are structurally flexible compounds that can induce and fix various conformations using ketone-related molecular interactions and reactions, such as hydrogen-bonding interactions and nucleophilic additions, respectively. These characteristics are advantageous to create structurally diverse molecules. However, difficulty in synthesis and reaction control of aliphatic polyketones depends on the ketone sequence. Recently, a new ketone sequence comprising alternating 1,3- and 1,4-diketone subunits was developed using stepwise oligomerization of an acetylacetone derivative. This sequence allowed preparation of the polyketone chains as their discrete forms with fixed chain length. Thus, various compounds including chromophores and coordination assemblies were generated through chemo-, regio-, and stereoselective transformations. This account focuses on the recent developments in molecular synthesis using aliphatic polyketone chains bearing an alternating 1,3- and 1,4-diketone sequence.
Type: article
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)

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