Novel protocol for the synthesis of octahydropyrano- and thiopyrano[4,3-a]carbazole derivatives via Prins/Friedel-Crafts cyclization

Novel protocol for the synthesis of octahydropyrano- and thiopyrano[4,3-a]carbazole derivatives via Prins/Friedel-Crafts cyclization

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 54, Issue 11, 13 March 2013, Pages 1392-1396

B.V. Subba Reddy, P. Sivaramakrishna Reddy, J.S. Yadav, B. Sridhar,