cyclization; domino reactions; fused-ring systems; hydroarylation; tin
Issue Date
2013-02
Publisher
WILEY-V C H VERLAG GMBH
Citation
Advanced Synthesis & Catalysis, Feb 2013, 355(2-3), P.559-568
Abstract
A tin(II) triflate-catalyzed domino hydroarylationcyclization reaction has been developed to access a wide-variety of methyleneindane-fused 3,4-hydrocoumarins. A judiciously selected bi-functional Lewis acidic catalyst has been successfully applied to promote two ring-closing events as a single-pot operation.