Divergent synthesis of fused Benzo-xanthene and oxazine derivatives via Cu-catalyst

Cu-Cu2O combination showed synergic effects in catalyzing intramolecular Ullmann coupling reaction for halo-Betti bases to afford fused benzo-xanthenes from both electron-rich and electron-deficient aromatic systems in good yield under mild reaction conditions. The sterically hindered halo-Betti bas...

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Autors principals:	Meshari A Alsharif, Naseem Ahmed, Mohammed Issa Alahmdi, Sayeed Mukhtar, Humaira Parveen, Rami J. Obaid, Abdulraheem S.A. Almalki
Format:	Artigo
Idioma:	Inglês
Publicat:	Springer 2022-11-01
Col·lecció:	Journal of Saudi Chemical Society
Matèries:	Halo-Betti base CH activation CO bond formation Copper catalyst Xanthene Oxazine
Accés en línia:	http://www.sciencedirect.com/science/article/pii/S1319610322001508
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