Copper mediated cyclization of 1-substituted enamides, dienamides and trienamides: regiochemistry, indigoid formation and methyl migration-aromatization

Copper mediated cyclization of 1-substituted enamides, dienamides and trienamides: regiochemistry, indigoid formation and methyl migration-aromatization

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 57, Issue 29, 20 July 2016, Pages 3109-3112

Joanna V. Geden, Andrew J. Clark, Stuart R. Coles, Collette S. Guy, Franco Ghelfi, Stephen Thom,