Flavones are present in a variety of medicines and natural products and are important
structural motif due to their unique mode of physiological action. Hence the structural …

More than sixty years after its discovery, the Wittig reaction still is a powerful tool to create
carbon–carbon double bonds. The large diversity of high‐yielding and stereoselective …

A rhodium (III)-catalyzed C–H activation/annulation of salicylaldehydes with sulfoxonium
ylides has been developed for the formation of 2-substituted chromones in good yields with …

A highly efficient environment-friendly Hantzsch 1, 4-dihydropyridine synthesis under visible
light in aqueous ethanol has been achieved in excellent yield via a one-pot three …

A highly efficient methodology for the synthesis of 3-methyl-4-arylmethylene-isoxazole-5
(4H)-ones has been developed by visible light induced multicomponent reaction of aromatic …

Abstract 30 Seconds to success!—The Wittig reaction, a fundamental and extensively
utilized reaction in organic chemistry, enables the efficient conversion of carbonyl …

A facile synthetic method to chromenones and thiochromenones has been developed using
a one-pot Friedel–Crafts acylation of alkynes with suitably substituted benzoyl chlorides …

A variety of flavones were expediently synthesized from readily accessible chromanones via
a one-pot sequence involving Pd (II)-catalyzed dehydrogenation and oxidative boron-Heck …

A visible light induced rapid one pot intermolecular Sonogashira coupling and 5-endo-dig
cyclization in water of ortho-halophenols and terminal alkynes catalyzed by [Pd] have been …

Pyrrolidine and iodine catalyzed domino aldol-Michael-dehydrogenative synthesis of flavones
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