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4,4'-双叔丁基联苯

4,4'-Di-tert-butylbiphenyl
产品编号:3040884
规格:99%
CAS NO:1625-91-8
包装规格:5g,25g,100g
产品类别:进口试剂
品牌:Alfa Aesar
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
30408845g755
304088425g2380
3040884100g7490
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
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