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An Efficient Convrsion of 2′-Hydroxychalcones to Flavones

✍ Scribed by Hans, N.; Grover, S. K.


Book ID
121255007
Publisher
Taylor and Francis Group
Year
1993
Tongue
English
Weight
125 KB
Volume
23
Category
Article
ISSN
0039-7911

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Cyclodehydrogenation of 2′-hydroxychalco
✍ Litkei, György ;Gulácsi, Katalin ;Antus, Sandor ;Blaskó, Gábor 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 465 KB 👁 1 views

## Abstract A new synthesis of chrysin (1) and luteolin (4) was accomplished by the cyclodehydrogenation of the appropriately substituted 2′‐hydroxychalcones 21 and 22 in the presence of iodosobenzene diacetate/potassium hydroxide in methanol. The scope and limitation of this transformation is disc