Robustaflavone synthesis
- Product Name:Robustaflavone
- CAS Number:49620-13-5
- Molecular formula:C30H18O10
- Molecular Weight:538.46
90-24-4
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Yield:-
Steps:
Multi-step reaction with 8 steps
1: 81.4 percent / pyridine / 0.17 h / 100 °C
2: 69.1 percent / KOH / pyridine / 0.17 h / 100 °C
3: 70.8 percent / H2SO4 / acetic acid / 0.17 h / 100 °C
4: 85.4 percent / BBr3 / CH2Cl2 / 5 h / Ambient temperature
5: 73.1 percent / I2, TlOAc / CH2Cl2 / Ambient temperature
6: 71.3 percent / K2CO3 / Heating
7: 50 percent / Pd(PPh3)4, NaOH / dimethylformamide; H2O / 2 h / 80 °C
8: 30 percent / BBr3 / CHCl3 / Heating
References:
Zembower, David E.;Zhang, Heping [Journal of Organic Chemistry,1998,vol. 63,# 25,p. 9300 - 9305]
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