Citation: Robabeh Baharfar, Mohammad Javad Taghizadeh, Majid Ahmadian, Seyed Meysam Baghbanian. An efficient chemoselective synthesis of O-vinylaryl systems using acetylenic esters and dihydroxybenzenes in the presence of triphenylphosphine or alkyl isocyanides[J]. Chinese Chemical Letters, ;2010, 21(2): 175-178. doi: 10.1016/j.cclet.2009.10.007 shu

An efficient chemoselective synthesis of O-vinylaryl systems using acetylenic esters and dihydroxybenzenes in the presence of triphenylphosphine or alkyl isocyanides

Department of Chemistry, University of Mazandaran, Babolsar 47415, Iran

Received Date: 6 July 2009

The addition of 2,4-dihydroxyaceto(and benzo)phenone to propiolic ester is catalyzed by triphenylphosphine or tert-butyl isocyanide to form O-vinyl aryl derivatives in fairly good yields.
- 2,4-Dihydroxyaceto (and benzo) phenone,
- Triphenylphosphine,
- Propiolic ester,
- tert-Butyl isocyanide
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