Title of article :
A new synthesis of 2-aryl/alkylbenzofurans by visible light stimulated intermolecular Sonogashira coupling and cyclization reaction in water
Author/Authors :
Ghosh، نويسنده , , Somnath and Das، نويسنده , , Jhantu and Saikh، نويسنده , , Forid، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2012
Abstract :
A visible light induced rapid one pot intermolecular Sonogashira coupling and 5-endo-dig cyclization in water of ortho-halophenols and terminal alkynes catalyzed by [Pd] have been developed to furnish 2-aryl/alkyl benzofurans in good yields sans Ru or Ir complexes or any other additives.
Keywords :
Intermolecular photochemical Sonogashira coupling , 5-endo-dig Cyclization , Halophenols , water , Alkynes
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
