Article ID Journal Published Year Pages File Type
5275425 Tetrahedron Letters 2011 4 Pages PDF
Abstract

Many synthetic methods exist for dibenzoquinoxalines but only a few for dibenzophenazines and their aza derivatives and even less are 'green'. Some dibenzophenazines and dibenzopyridoquinoxaline have been efficiently obtained with good to excellent yield by a very simple method which does not require use of solvent or catalyst. Solid phase synthesis using co-grinding presents thus many advantages in developing greener synthetic organic pathways.

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Physical Sciences and Engineering Chemistry Organic Chemistry
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