aladdin 阿拉丁 T189204 4-[(三甲基硅基)乙炔基]苯甲醛 77123-57-0 97%

中文名：4-[(三甲基硅基)乙炔基]苯甲醛

英文名：4-[(Trimethylsilyl)ethynyl]benzaldehyde

纯度：≥97%

货号：T189204

Cas号：77123-57-0

存储温度：2-8°C储存,充氩

运输条件：低温运输

产品介绍：

4-[(Trimethylsilyl)ethynyl]benzaldehyde can be synthesized by reacting 4-bromobenzaldehyde and triphenylphosphine in anhydrous triethylamine with ethynyltrimethylsilane and then with palladium(II) acetate under argon. It can also be prepared by Sonogashira coupling reaction between 4-bromobenzaldehyde and (trimethylsilyl) ethynyl.4-[(Trimethylsilyl)ethynyl]benzaldehyde may be used in the preparation of the following: · 4,4,5,5-tetramethyl-2-{4-[(trimethylsilyl)ethynyl]phenyl}imidazolidine-1,3-diol · 5,10,15-triphenyl-20-{4-[2-(trimethylsilyl)ethynyl]phenyl}porphyrin

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