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4,4'-双叔丁基联苯
4,4'-Di-tert-butylbiphenyl
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产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
3040884 | 5g | 755 | |||
3040884 | 25g | 2380 | |||
3040884 | 100g | 7490 |
产品别名
1625-91-8
4,4'-双叔丁基联苯
4,4'-Di-tert-butylbiphenyl
基本信息
应用 | It is used in the generation of 1,2-di(lithiomethyl)benzene. It is found to accept electrons from Li metal to give a radical anion which is highly effective in the conversion of alkyl halides to alkyllithiums. 4,4?-Di-tert-butylbiphenyl is used in production of homoallylic amine derivatives. It is also used in the preparation of lithium di-tert-butylbiphenylide, a radical anion, superior to sodium or lithium naphthalenides for metalation reactions. Along with lithium, 4,4?-Di-tert-butylbiphenyl catalyzes; reaction of chloromethyl ethyl ether and different carbonyl compounds to yield corresponding hydroxyethers and reductive opening of N-phenylazetidine. |
备注 | Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. |
MDL | MFCD00008834 |
EINECS | 216-615-4 |
分子式 | C20H26 |
分子量 | 266.43 |
熔点 | 126-129° |
沸点 | 190-192°/13mm |
灵敏度 | Ambient temperatures. |
形态 | Crystalline powder |
溶解性 | Solubility in toluene; almost transparency. Soluble in dioxane: 0.1 g/mL, (clear). |
Beilstein | 2095855 |
安全信息
TSCA | 否 |