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  • Title: An efficient tandem elimination-cyclization-desulfitative arylation of 2-(gem-dibromovinyl)phenols(thiophenols) with sodium arylsulfinates.
    Author: Chen W, Li P, Miao T, Meng LG, Wang L.
    Journal: Org Biomol Chem; 2013 Jan 21; 11(3):420-4. PubMed ID: 23207659.
    Abstract:
    An efficient tandem elimination-cyclization-desulfitative arylation of 2-(gem-dibromovinyl)phenols(thiophenols) with sodium arylsulfinates has been developed. In the presence of TBAF-PdCl(2)-Cu(OAc)(2)-NEt(3), the reactions generated 2-arylbenzofurans(thiophenes) with good yields in one-pot under ligand-free conditions.
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