A26771B synthesis
- Product Name:A26771B
- CAS Number:56448-20-5
- Molecular formula:C20H30O7
- Molecular Weight:0
881035-60-5
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56448-20-5
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Yield:-
Steps:
Multi-step reaction with 8 steps
1.1: 88 percent / RuCl2(IHMes)=CH[o-(i-PrO)C6H4] / CH2Cl2 / 24 h / 40 °C
2.1: AD-mix-α; K2OsO2; NaHCO3 / MeSO2NH2 / H2O; 2-methyl-propan-2-ol / 16 h / 20 °C
2.2: TsOH / 60 h / 20 °C
2.3: 65 percent / heptane / 7 h / Heating
3.1: NaBH4 / methanol / 0.08 h / 20 °C
4.1: pyridine / 2 h / 20 °C
5.1: 26 mg / DBU / CH2Cl2 / 1 h / 20 °C
6.1: aq. TFA / acetonitrile / 1 h / 0 - 20 °C
7.1: 13 mg / TEMPO; TsOH / CH2Cl2 / 5 h / 20 °C
8.1: 74 percent / DMAP / CH2Cl2 / 24 h / 20 °C
References:
Gebauer, Julian;Blechert, Siegfried [Journal of Organic Chemistry,2006,vol. 71,# 5,p. 2021 - 2025]
108-30-5
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259195-41-0
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56448-20-5
13 suppliers
$158.00/1mg
130628-58-9
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56448-20-5
13 suppliers
$158.00/1mg