Synthesis of Isoflavones
β Scribed by Albert Levai
- Publisher
- John Wiley and Sons
- Year
- 2004
- Weight
- 7 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0931-7597
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## Abstract Efficient synthesis of polydeuterated diβ__O__βsulfates of three isoflavones, daidzein (**1**), genistein (**2**), glycitein (**3**), is described. The isoflavones were first deuterated with CF~3~COOD under microwave irradiation to yield daidzeinβ__d__~6~ (**4**), genisteinβ__d__~4~ (**
## Abstract A flexible synthetic method is presented, which allows all the key isoflavones (daidzein, genistein, glycitein, formononetin and biochanin A) to be prepared in ^13^Cβlabelled form __via__ the same route, involving the thallium(III)βmediated oxidative rearrangement of a key chalcone inte