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193801

4,4′-Di-tert-butylbiphenyl

Name: 4,4′-Di-<I>tert</I>-butylbiphenyl
Brand: ALDRICH

99%

동의어(들):

1-tert-Butyl-4-(4-tert-butylphenyl)benzene, 4,4′-Bis(1,1-dimethylethyl)-1,1′-biphenyl, 4,4′-Di-tert-butyl-1,1′-biphenyl, DBB, p,p′-Di-tert-butylbiphenyl

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About This Item

Linear Formula:

(CH₃)₃CC₆H₄C₆H₄C(CH₃)₃

CAS Number:

1625-91-8

Molecular Weight:

266.42

Beilstein:

2095855

EC Number:

216-615-4

MDL number:

MFCD00008834

UNSPSC 코드:

12352100

PubChem Substance ID:

24851615

NACRES:

NA.22

추천 제품

Slide 1 of 10

1 of 10

Sigma-Aldrich

515477

4,4′-Di-tert-butyl-2,2′-dipyridyl

Sigma-Aldrich

230707

n-Butyllithium solution

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177857

1-Iodoheptane

Sigma-Aldrich

C56352

2-Chloro-2-methylpropane

Sigma-Aldrich

135615

2-Bromo-2-methylpropane

Sigma-Aldrich

274496

1-Chloro-2,2-dimethylpropane

Sigma-Aldrich

245798

2-Iodo-2-methylpropane

Sigma-Aldrich

238295

1-Iodooctane

Sigma-Aldrich

685062

(1,5-Cyclooctadiene)(methoxy)iridium(I) dimer

Sigma-Aldrich

238244

Iodocyclohexane

Quality Level

200

분석

99%

양식

solid

bp

190-192 °C/13 mmHg (lit.)

mp

126-130 °C (lit.)

SMILES string

CC(C)(C)c1ccc(cc1)-c2ccc(cc2)C(C)(C)C

InChI

1S/C20H26/c1-19(2,3)17-11-7-15(8-12-17)16-9-13-18(14-10-16)20(4,5)6/h7-14H,1-6H3

InChI key

CDKCEZNPAYWORX-UHFFFAOYSA-N

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일반 설명

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

애플리케이션

4,4′-Di-tert-butylbiphenyl was used in production of homoallylic amine derivatives. It was also used in the preparation of lithium di-tert-butylbiphenylide, a radical anion, superior to sodium or lithium naphthalenides for metalation reactions.