Title of article :
Synthesis of oxepine-, oxocine- and azepine-annulated carbazole derivatives by combined Claisen rearrangement and diene/enyne metathesis
Author/Authors :
Chattopadhyay، نويسنده , , Shital K. and Roy، نويسنده , , Shankar P. and Ghosh، نويسنده , , Debalina and Biswas، نويسنده , , Gautam، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2006
Abstract :
A new route to various medium ring heterocycle-annulated tetra-, penta- and hexacyclic carbazole derivatives has been developed using successive applications of three atom economic processes, viz. Claisen rearrangement, olefin metathesis and Diels–Alder reactions.
Keywords :
Enyne metathesis , oxepine , Diels–Alder reaction , Carbazole , ring-closing metathesis , Claisen rearrangement
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
