4,4'-DI-TERT-BUTYLBIPHENYL
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4,4'-DI-TERT-BUTYLBIPHENYL ??
- ???
- 126-130 °C(lit.)
- ?? ?
- 190-192 °C13 mm Hg(lit.)
- ??
- 0.9463 (estimate)
- ???
- 1.5928 (estimate)
- ???
- 190-192°C/13mm
- ?? ??
- Sealed in dry,Room Temperature
- ???
- ???: 0.1 g/mL, ??
- ??? ??
- ??? ??
- ??
- ?? ????? ???-?????
- BRN
- 2095855
- CAS ??????
- 1625-91-8(CAS DataBase Reference)
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- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ????? | 22-24/25 | ||
|---|---|---|---|
| WGK ?? | 3 | ||
| HS ?? | 29029090 |
4,4'-DI-TERT-BUTYLBIPHENYL C??? ??, ??, ??
??? ??
Powder??
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.?? ??
4,4′-Di-tert-butylbiphenyl along with lithium catalyzes:- reaction of chloromethyl ethyl ether and different carbonyl compounds to yield corresponding hydroxyethers
- reductive opening of N-phenylazetidine
4,4'-DI-TERT-BUTYLBIPHENYL ?? ?? ? ???
???
1-(TRIMETHYLSILYL)-4-TERT-BUTYLBENZENE
1-tert-butyl-4-iodobenzene
4-tert-Butylphenylboronic acid
1-???-4-(1,1-?????)??
???-2-?????
???
1-???-4-???-????
?? ??
4,4'-DI-TERT-BUTYLBIPHENYL ?? ??
???( 197)?? ??
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4,4'-DI-TERT-BUTYLBIPHENYL ?? ??:
4,4′-?????(2,6-?-3?-????) ???(2,4-?-???-????)????? ??????? ???????????? ??(2,4-?-t-????)?????
3,5-Bis(tert-butyl)benzaldehyde
3,5-Di-tert-butyl-4-hydroxybenzyl alcohol
Bis(4-tert-butylphenyl)iodonium hexafluorophosphate
4,4'-[[2,5-Bis(tert-butyl)-1,4-phenylene]bis(oxy)]bis[3-(trifluoromethyl)benzenamine
2,7-Di-tert-butylfluorene
4,4'-DI-TERT-BUTYLBIPHENYL
1,4-Di-tert-butylbenzene
2,6-Di-tert-butyl-p-benzoquinone
4-Bromo-2,6-di-tert-butylanisole
2,4-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate
3,5-Di-tert-butylcatechol
2 7-DI-TERT-BUTYL-9-FLUORENYLMETHANOL
Pseudomorphine (Morphine Impurity)
CODEINE IMP C