| Identification | Back Directory | [Name]
4-Bromo-4'-iodobiphenyl | [CAS]
105946-82-5 | [Synonyms]
BIB
FFQC
4-broMo-4'-iodo-
4-Bromo-4'-iodobiphenyl
4-iodo-4'-broMobiphenyl
4 bromo-4'-iodobenzenes
4-Bromo-4'-iodobiphenyl>
4-4-of iodinebroMinebipheny
4-4-of iodinebroMinebiphenyl
4-Bromo-4'-iodo-1,1'-biphenyl
OLED Intermediate 105946-82-5
1-Bromo-4-(4-iodophenyl)benzene
1,1'-Biphenyl, 4-broMo-4'-iodo- | [EINECS(EC#)]
1312995-182-4 | [Molecular Formula]
C12H8BrI | [MDL Number]
MFCD17676204 | [MOL File]
105946-82-5.mol | [Molecular Weight]
359 |
| Chemical Properties | Back Directory | [Melting point ]
166-168℃ | [Boiling point ]
369.3±25.0 °C(Predicted) | [density ]
1.860 | [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [form ]
Solid | [color ]
White to Almost white | [Sensitive ]
Light Sensitive | [InChI]
InChI=1S/C12H8BrI/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10/h1-8H | [InChIKey]
GWOAJJWBCSUGHH-UHFFFAOYSA-N | [SMILES]
C1(C2=CC=C(I)C=C2)=CC=C(Br)C=C1 |
| Hazard Information | Back Directory | [Chemical Properties]
White solid | [Uses]
suzuki reaction | [Synthesis]
Under argon protection, 4-bromobiphenyl (47.0 g, 201.6 mmol), iodine (23.0 g, 90.6 mmol) and disodium hydriodate (9.4 g, 41.2 mmol) were added sequentially to the reaction flask. Subsequently, water (42 mL), acetic acid (360 mL) and sulfuric acid (11 mL) were added to the reaction system. The reaction mixture was heated to 65 °C and stirred at this temperature for 30 min. Then, the temperature was raised to 90 °C and the reaction continued to be stirred for 6 hours. Upon completion of the reaction, the reaction mixture was slowly poured into ice water to precipitate a solid. The solid product was collected by filtration and washed sequentially with water and methanol to give a final white solid 4-bromo-4'-iodobiphenyl (67.0 g, 93% yield). | [References]
[1] Patent: CN105431417, 2016, A. Location in patent: Paragraph 0214; 0215; 0216; 0217
[2] Patent: US2011/95269, 2011, A1
[3] Patent: US2012/65432, 2012, A1. Location in patent: Page/Page column 47
[4] Synthesis, 2002, # 9, p. 1201 - 1212
[5] Journal of the American Chemical Society, 2016, vol. 138, # 50, p. 16337 - 16344 |
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