Title of article :
An alternative approach to 3-(diphenylphosphino)hexahelicene
Author/Authors :
Aloui، نويسنده , , Faouzi and Hassine، نويسنده , , Béchir Ben، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2009
Abstract :
3-(Diphenylphosphino)hexahelicene is synthesised in good yield and purity, via a three-step sequence involving a palladium-catalysed Mizoroki–Heck coupling reaction and classical oxidative photocyclisation. Mononuclear ruthenium and palladium complexes of 3-(diphenylphosphino)hexahelicene are prepared and characterised.
Keywords :
helicenes , phosphines , Photodehydrocyclisation , Heck reaction , Helical complexes
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters