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Issue 76, 2013
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A convenient synthesis of quinolizinium salts through Rh(III) or Ru(II)-catalyzed C–H bond activation of 2-alkenylpyridines

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Abstract

An efficient synthesis of quinolizinium salts from 2-vinylpyridines and alkynes via Rh(III) or Ru(II)-catalyzed C–H activation and annulation reaction is described. A possible mechanism involving pyridine assisted vinylic ortho-C–H activation, alkyne insertion and reductive elimination is proposed.

Graphical abstract: A convenient synthesis of quinolizinium salts through Rh(iii) or Ru(ii)-catalyzed C–H bond activation of 2-alkenylpyridines

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Publication details

The article was received on 04 Jul 2013, accepted on 23 Jul 2013 and first published on 24 Jul 2013


Article type: Communication
DOI: 10.1039/C3CC45004J
Citation: Chem. Commun., 2013,49, 8528-8530
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    A convenient synthesis of quinolizinium salts through Rh(III) or Ru(II)-catalyzed C–H bond activation of 2-alkenylpyridines

    C. Luo, P. Gandeepan and C. Cheng, Chem. Commun., 2013, 49, 8528
    DOI: 10.1039/C3CC45004J

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