Bromotriphenylethylene synthesis
- Product Name:Bromotriphenylethylene
- CAS Number:1607-57-4
- Molecular formula:C20H15Br
- Molecular Weight:335.24
58-72-0
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1607-57-4
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Yield:1607-57-4 87%
Reaction Conditions:
with bromine in chloroform at -78; for 6 h;
Steps:
1.1
1. Dissolve 1.84g (7.2mmol) of triphenylethylene in 80mL of chloroform, add 3.6mL (7.2mmol) of Br2 dropwise at -78°C, stir for 6h after returning to room temperature, and concentrate under reduced pressure after the reaction is complete The concentrated product was subjected to column chromatography (petroleum ether: ethyl acetate=20:1-10:1, V/V) to obtain compound I and named as Ph3-Br, with a yield of 87%.
References:
Shaanxi Normal University;Zhao Na;Li Nan;Zhuang Jiabao CN111423369, 2020, A Location in patent:Paragraph 0036-0038
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1607-57-4
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1607-57-4
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