Radical cyclization of ynamides into six- or eight-membered rings. Application to the synthesis of a protoberberine analog

Radical cyclization of ynamides into six- or eight-membered rings. Application to the synthesis of a protoberberine analog

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 52, Issue 22, 1 June 2011, Pages 2876-2880

Sébastien Balieu, Krimo Toutah, Laura Carro, Lise-Marie Chamoreau, Hélène Rousselière, Christine Courillon,