One‐Pot Ring‐Closing Metathesis/1, 3‐Dipolar Cycloaddition through Assisted Tandem Ruthenium Catalysis: Synthesis of a Dye with Isoindolo[2, 1‐a]quinoline Structure1. Issue 3 (29th November 2012)

• Record Type: Journal Article
• Authors: Arisawa, Mitsuhiro; Fujii, Yuki; Kato, Hiroshige; Fukuda, Hayato; Matsumoto, Takashi; Ito, Mika; Abe, Hiroshi; Ito, Yoshihiro; Shuto, Satoshi
• Is Part Of: Angewandte Chemie international edition. Volume 52:Issue 3(2013)
• Page Start: 1003
• Page End: 1007
• Publication Date: 2012-11-29
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1002/anie.201206765
• Languages: English
• ISSNs: 1433-7851

Abstract

<abstract abstract-type="graphical" xml:lang="en"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>The one‐pot tandem reaction</bold> of <italic>N</italic>‐alkyl‐<italic>N</italic>‐allyl‐2‐vinylaniline derivatives with benzo‐ or naphthoquinones and a ruthenium–alkylidene catalyst leads to isoindolo[2, 1‐<italic>a</italic>]quinolines in a variety of colors, which can be altered by exchanging the substituent on the core heterocycle (see scheme). This reaction offers a new synthetic method for π‐conjugated small molecules from simple aniline derivatives.<boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgg1p9wb808" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>