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›› 2012, Vol. ›› Issue (2): 180-191.DOI: 10.7523/j.issn.2095-6134.2012.2.006

• Research Articles • Previous Articles     Next Articles

Syntheses of 1, 3-bis (aryl butadienyl ketone) propane derivatives and their visible light photocatalytic[4+4]and[2+2]cycloadditions

LIU Li-Qiang, YANG Jing-Kui   

  1. College of Chemistry and Chemical Engineering, Graduate University, Chinese Academy of Sciences, Beijing 100049, China
  • Received:2011-03-30 Revised:2011-04-22 Online:2012-03-15
  • Supported by:

    Supported by SRF for ROCS, SEM, the President Fund of GUCAS(O55101CM03) and the Fund of Laboratory of Organic Solids, CAS

Abstract:

New bisconjugated compounds, 1, 3-bis (aryl butadienyl ketone) propane derivatives with F, Cl, Br, and 2-naphthyl substituents, were synthesized via double Wittig reactions. Their visible light irradiated photocatalytic intramolecular[4+4]and[2+2]cycloadditions were realized in the presence of Ru(bipy)3Cl2 as catalyst.

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Key words: aryl butadienyl ketone, visible light photocatalytic, cycloaddition, ion radical, cyclooctane

CLC Number: