Oxidation and ring cleavage reactions of 3-benzhydrylchromones. Generation of triarylmethine cations from methylidenechroman-4-ones and benzopyrano[4,3-c]pyrazoles

Oxidation and ring cleavage reactions of 3-benzhydrylchromones. Generation of triarylmethine cations from methylidenechroman-4-ones and benzopyrano[4,3-c]pyrazoles

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 62, Issue 47, 20 November 2006, Pages 10945-10953

Christopher D. Gabbutt, Tessa F.L. Hargrove, B. Mark Heron, David Jones, Carley Poyner, Emel Yildiz, Peter N. Horton, Michael B. Hursthouse,