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5,7-Bis(acetyloxy)-3-[4-[[(1,1-diMethylethyl)diMethylsilyl]oxy]phenyl]-4H-1-benzopyran-4-one synthesis
- Product Name:5,7-Bis(acetyloxy)-3-[4-[[(1,1-diMethylethyl)diMethylsilyl]oxy]phenyl]-4H-1-benzopyran-4-one
- CAS Number:656229-80-0
- Molecular formula:C25H28O7Si
- Molecular Weight:468.57
![Acetic anhydride](/CAS/20180808/GIF/108-24-7.gif)
108-24-7
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$14.00/250ML
![4H-1-Benzopyran-4-one, 7-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]-5-hydroxy-](/CAS/20210305/GIF/470666-98-9.gif)
470666-98-9
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![5,7-Bis(acetyloxy)-3-[4-[[(1,1-diMethylethyl)diMethylsilyl]oxy]phenyl]-4H-1-benzopyran-4-one](/CAS/20150408/GIF/656229-80-0.gif)
656229-80-0
5 suppliers
$1320.00/250mg
Yield:656229-80-0 85%
Reaction Conditions:
with pyridine at 20; for 96 h;
References:
Szeja, Wieslaw;Pastuch, Gabriela;Wandzik, Ilona;Kuznik, Nikodem;Grynkiewicz, Grzegorz [Synthetic Communications,2003,vol. 33,# 23,p. 4111 - 4121]
![Acetic anhydride](/CAS/20180808/GIF/108-24-7.gif)
108-24-7
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$14.00/250ML
![4'-O-tert-ButyldiMethylsilyl Genistein](/CAS/GIF/470666-97-8.gif)
470666-97-8
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$120.09/10mg
![5,7-Bis(acetyloxy)-3-[4-[[(1,1-diMethylethyl)diMethylsilyl]oxy]phenyl]-4H-1-benzopyran-4-one](/CAS/20150408/GIF/656229-80-0.gif)
656229-80-0
5 suppliers
$1320.00/250mg
![Genistein](/CAS/GIF/446-72-0.gif)
446-72-0
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$25.19/100mg
![5,7-Bis(acetyloxy)-3-[4-[[(1,1-diMethylethyl)diMethylsilyl]oxy]phenyl]-4H-1-benzopyran-4-one](/CAS/20150408/GIF/656229-80-0.gif)
656229-80-0
5 suppliers
$1320.00/250mg
![4H-1-Benzopyran-4-one, 7-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]-5-hydroxy-](/CAS/20210305/GIF/470666-98-9.gif)
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![5,7-Bis(acetyloxy)-3-[4-[[(1,1-diMethylethyl)diMethylsilyl]oxy]phenyl]-4H-1-benzopyran-4-one](/CAS/20150408/GIF/656229-80-0.gif)
656229-80-0
5 suppliers
$1320.00/250mg