Title of article :
[5]Helicenes by iterative radical cyclisations to arenes
Author/Authors :
Harrowven، نويسنده , , David C and Nunn، نويسنده , , Michael I.T and Fenwick، نويسنده , , David R، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2002
Abstract :
The paper describes a synthesis of 1,2,3,12,13,14-hexamethoxy[5]helicene 1. The synthesis features two sp2–sp2 bond forming reactions, each involving a 6-exo/endo-trig cyclisation of an aryl radical intermediate to an arene.
Keywords :
polycyclic aromatic compounds , helicenes , Cyclisation , radicals and radical reactions
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
