A convenient microwave-assisted three-component synthetic approach was developed for the synthesis of new benzo[a]pyrano[2,3-c]phenazine derivatives starting from benzo[a]phenazin-5-ol, benzaldehyde derivatives, and enaminone derivatives.
Among the diverse natural catalysts, caffeine has emerged as a green, expedient, non-toxic, and biodegradable catalyst. The main objective of this review is to present the existing knowledge pertaining to the exploitation of caffeine in various organic transformations.
This review covers the advancement of aryl glyoxal as a prime synthetic equivalent in recent years for the synthesis of oxygen heterocycles.
The category of bifunctional building blocks overrides many others because of their fascinating wide applicability in synthetic chemistry.
This feature article summarises our recent contributions to green-inspired designing and developing synthetic strategies for accessing several diversely functionalised biologically relevant organic scaffolds.