Synthesis of some new biflavonoids. II. Synthesis of alpha ,alpha '-bichalcone

Qian Wang, Jieping Zhu, Yulin Li
1989
Article

Résumé

Starting from phloroglucinol and resorcinol alpha ,alpha '-bichalcone I (R = H, MeO) was synthesized in three steps. The key step is the simultaneous condensation of one mole of 1,4-diketone II with two moles of anisaldehyde catalyzed with boric acid. [on SciFinder (R)]

Source officielle

https://infoscience.epfl.ch/record/158219?ln=fr

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Synthesis of some new biflavonoids. II. Synthesis of alpha ,alpha '-bichalcone

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