Hello. I need a guide on the oxidative cyclization of chalcones to aurones and flavones?

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Dear fellow researchers. Can someone help me with a feasible guide on cyclization of chalcones?

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What are the best reagents use in cyclization of chalcones and provide a better yield of the desired products?

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Hello. Can someone please guide me with related procedure and reaction conditions for the acid catalyzed cyclization of chalcones ?

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Hayder Rafea

Article A comprehensive review of the oxidative cyclisation of 2'-hy...

Abdulrazaq Tukur

Milad Noori

you can use thallium nitrate for oxidative cyclization of chalcones to aurones and flavones

Article The scope of thallium nitrate oxidative cyclization of chalc...

Madhukar Baburao Deshmukh

Oxidative cyclization of chalcones to aurones and flavones can be achieved using polyphosphoric acid as a catalyst.

Thank you so much all for your kind contributions.