A Zinc-Mediated Deprotective Annulation Approach to New Polycyclic Heterocycles

A straightforward approach to new polycyclic heterocycles, 1<i>H</i>-benzo[4,5]imidazo[1,2-<i>c</i>][1,3]oxazin-1-ones, is presented. It is based on the ZnCl<sub>2</sub>-promoted deprotective 6-<i>endo</i>-<i>dig</i> heterocyclization of &l...

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Bibliographic Details
Main Authors: Lucia Veltri, Roberta Amuso, Marzia Petrilli, Corrado Cuocci, Maria A. Chiacchio, Paola Vitale, Bartolo Gabriele
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/26/8/2318