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4,4'-二溴联苯 | 92-86-4

4,4'-二溴联苯
4,4'-Dibromobiphenyl
92-86-4
C12H8Br2
311.999921798706
如需查看该化合物的详细结构式,mol文件,smile,InChi 请点击:4,4'-二溴联苯结构式
7110
4,4'-二溴联苯价格
名称和标识符
MDL MFCD00000101
InChIKey HQJQYILBCQPYBI-UHFFFAOYSA-N
Inchi 1S/C12H8Br2/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10/h1-8H
SMILES BrC1C=CC(C2C=CC(Br)=CC=2)=CC=1
BRN 2044701
别名信息
- 中文别名 -
  • 4,4'-二溴联苯
  • 4,4’-二溴联苯
  • 4,4-二溴联苯
  • 4,4'-二溴代联苯
  • 4,4'-二溴基联苯
  • 4,4'-二苯溴苯
  • 4,4′-二溴联苯
  • 4,4'-Dibromobiphenyl 4,4'-二溴联苯
  • 4,4-二溴
  • 4,4''-二溴联苯
  • 4,4'-二溴联苯(SG)
  • 4,4-二溴联苯 ,4,4′-Dibromobiphenyl solution ,分析标准品
  • PBB 15(4,4’-二溴联苯) 标准品
- 英文别名 -
  • 4,4'-Dibromobiphenyl
  • 1,1’-biphenyl,,4’-dibromo-(4,4’-bromobiphenyl)
  • 1,1’-biphenyl,,4’-dibromo-(4,4’-dibromobiphenyl)
  • 1,1’-Biphenyl,4,4’-dibromo-
  • 4,4’-dibromo-1’-biphenyl
  • 4,4'-Dibromo-1,1'-biphenyl
  • Biphenyl, 4,4'-dibromo-
  • P,P'-DIBROMOBIPHENYL
  • 4,4'-Dibromobiphenyl solution
  • 1-bromo-4-(4-bromophenyl)benzene
  • 4,4’-Dibromobiphenyl
  • 4,4′-Dibromobiphenyl
  • 4,4′-Dibromobiphenyl solution
  • 4,4-Dibromobiphenyl
  • 1,1'-Biphenyl, 4,4'-dibromo-
  • 4,4'-Dibromodiphenyl
  • 4,4'-Dibromo-biphenyl
  • 4',4-dibromobiphenyl
  • POU26V2XT2
  • HQJQYILBCQPYBI-UHFFFAOYSA-N
  • 4-bromo-1-(4-bromophenyl)benzene
  • PBB 15 (4,4'-Dibromobiphenyl)
  • PBB 15
  • NSC2098
  • PubChem8919
  • 4,4'-Dibromophenyl
  • Biphenyl,4'-dibromo-
  • 4,4'-dibro
  • 4.4-Dibtomobi phenyi
  • 4,4′-Dibromo-1,1′-biphenyl (ACI)
  • Biphenyl, 4,4′-dibromo- (6CI, 7CI, 8CI)
  • 1-Bromo-4-(4-bromophenyl)benzene
  • 4,4′-Dibromodiphenyl
  • 4′,4-Dibromobiphenyl
  • NSC 2098
  • p,p′-Dibromobiphenyl
  • p,p'-Dibromobiphenyl
  • 4,4'-Dibromobiphenyl,98%
物化性质
实验特性
LogP 4.87860
PSA 0.00000
折射率 1.6000 (estimate)
水溶性 不溶
沸点 355-360 °C(lit.)
熔点 165.0 to 169.0 deg-C
闪点 355-360°C
颜色与性状 White to Yellow Solid
溶解性 溶于苯,微溶于热乙醇,不溶于水
敏感性 对光敏感
密度 1.7243 (estimate)
计算特性
精确分子量 309.89900
氢键供体数量 0
氢键受体数量 0
可旋转化学键数量 1
同位素质量 309.899
重原子数量 14
复杂度 145
同位素原子数量 0
确定原子立构中心数量 0
不确定原子立构中心数量 0
确定化学键立构中心数量 0
不确定化学键立构中心数量 0
共价键单元数量 1
疏水参数计算参考值(XlogP) 5.7
互变异构体数量
表面电荷 0
拓扑分子极性表面积 0
国际标准相关数据
EINECS 2098
海关数据
海关编码 29036990
海关数据

中国海关编码:

2903999010

概述:

2903999010 多氯联苯、多溴联苯。监管条件:89(禁止出口商品,禁止进口商品)。增值税率:17.0%。退税率:9.0%。最低关税:5.5%。普通关税:30.0%

申报要素:

品名, 成分含量, 用途

监管条件:

8.禁止出口商品
9.禁止进口商品

Summary:

2903999010 2,3,3',4,5,6-hexachloro-1,1'-biphenyl。supervision conditions:89(articles on the list of prohibited export goods,articles on the list of prohibited import goods)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:5.5%。general tariff:30.0%

生产方法和用途
用途 用作染料及有机颜料中间体
生产方法 由联苯经溴化而得:使联苯与溴蒸气接触8h,生成橙色固体,在通风橱中放置4h以上,得粗品。熔点约152℃。将其用苯重结晶,即得成品。产率75%~77%。
合成路线

合成路线:1 步

反应条件:
参考文献:
Immobilization of Pd(II) on MOFs as a highly active heterogeneous catalyst for Suzuki-Miyaura and Ullmann-type coupling reactions
Chen, Liyu; Gao, Zhiqiang; Li, Yingwei, Catalysis Today, 2015, 245, 122-128

合成路线:1 步

反应条件:
参考文献:
Homogeneous and heterogenized Au(III) Schiff base-complexes as selective and general catalysts for self-coupling of arylboronic acids
Gonzalez-Arellano, C.; Corma, A.; Iglesias, M.; Sanchez, F., Chemical Communications (Cambridge, 2005, (15), 1990-1992

合成路线:1 步

反应条件:
参考文献:
Study of synthesis technology of 4, 4'-dibromobiphenyl
Wang, Yu-jing; Yan, Xing-li; Yuan, Li-li; Wang, Hong-ying; Li, Qin; et al, Hefei Gongye Daxue Xuebao, 2013, 36(6), 737-739

合成路线:1 步

反应条件:
参考文献:
"Benchtop" Biaryl Coupling Using Pd/Cu Cocatalysis: Application to the Synthesis of Conjugated Polymers
Minus, Matthew B. ; Moor, Sarah R. ; Pary, Fathima F.; Nirmani, L. P. T.; Chwatko, Malgorzata; et al, Organic Letters, 2021, 23(8), 2873-2877

合成路线:1 步

反应条件:
参考文献:
Organic synthesis via magnetic attraction: benign and sustainable protocols using magnetic nanoferrites
Nasir Baig, R. B.; Varma, Rajender S., Green Chemistry, 2013, 15(2), 398-417

合成路线:1 步

反应条件:
参考文献:
Triptycenyl Sulfide: A Practical and Active Catalyst for Electrophilic Aromatic Halogenation Using N-Halosuccinimides
Nishii, Yuji ; Ikeda, Mitsuhiro; Hayashi, Yoshihiro ; Kawauchi, Susumu; Miura, Masahiro, Journal of the American Chemical Society, 2020, 142(3), 1621-1629

合成路线:1 步

反应条件:
参考文献:
Method for synthesizing symmetric biphenyl with aromatic hydrazine
, China, , ,

合成路线:1 步

反应条件:
参考文献:
Synthesis of symmetrical biaryls via rhodium catalyzed dimerization of arylmercurials and mechanism of the dimerization
Wang, Yu-Lan; Wu, Yang-Jie, Chemical Research in Chinese Universities, 2000, 16(2), 131-135

合成路线:1 步

反应条件:
参考文献:
Pd(OAc)2/PPh3-Catalyzed Desulfonylative Homocoupling of Arylsulfonyl Chlorides
Zhao, Qiao; Chen, Liangshun; Lang, Hongyue; Wu, Shengying; Wang, Limin, Chinese Journal of Chemistry, 2015, 33(5), 535-538

合成路线:1 步

反应条件:
参考文献:
Ullmann homocoupling catalysed by gold nanoparticles in water and ionic liquid
Monopoli, Antonio; Cotugno, Pietro; Palazzo, Gerardo; Ditaranto, Nicoletta; Mariano, Bruno; et al, Advanced Synthesis & Catalysis, 2012, 354(14-15), 2777-2788

合成路线:1 步

反应条件:
参考文献:
Green preparation of 4-alkyl-4'-cyanobiphenyls
, China, , ,

合成路线:1 步

反应条件:
参考文献:
Palladium nanoparticles immobilized on the magnetic few layer graphene support as a highly efficient catalyst for ligand free Suzuki cross coupling and homo coupling reactions
Rafiee, Fatemeh; Khavari, Parvaneh; Payami, Zahra; Ansari, Narges, Journal of Organometallic Chemistry, 2019, 883, 78-85

合成路线:1 步

反应条件:
参考文献:
A recyclable Au(I) catalyst for selective homocoupling of arylboronic acids: significant enhancement of nano-surface binding for stability and catalytic activity
Zhang, Xin; Zhao, Haitao; Wang, Jianhui, Journal of Nanoscience and Nanotechnology, 2010, 10(8), 5153-5160

合成路线:1 步

反应条件:
参考文献:
Pd(OAc)2/p-benzoquinone-catalyzed anaerobic electrooxidative homocoupling of arylboronic acids, arylboronates and aryltrifluoroborates in DMF and/or water
Amatore, Christian; Cammoun, Chama; Jutand, Anny, European Journal of Organic Chemistry, 2008, (27), 4567-4570

合成路线:1 步

反应条件:
参考文献:
Oxidative homo-coupling of potassium aryltrifluoroborates catalyzed by gold nanocluster under aerobic conditions
Sakurai, Hidehiro; Tsunoyama, Hironori; Tsukuda, Tatsuya, Journal of Organometallic Chemistry, 2007, 692(1-3), 368-374

合成路线:1 步

反应条件:
参考文献:
Three-coordinate copper(I) 2-hydroxy-1,10-phenanthroline dinuclear complex catalyzed homocoupling of arylboronic acids towards biphenyls under air condition
Wang, Yan-Hong; Xu, Mei-Chen; Liu, Jie; Zhang, Ling-Juan; Zhang, Xian-Ming, Tetrahedron, 2015, 71(52), 9598-9601

合成路线:1 步

反应条件:
参考文献:
Ligandless palladium chloride-catalyzed homo-coupling of arylboronic acids in aqueous media
Kabalka, George W.; Wang, Lei, Tetrahedron Letters, 2002, 43(16), 3067-3068

合成路线:1 步

反应条件:
参考文献:
Pd-catalyzed oxidative homocoupling of arylboronic acids in WEPA: A sustainable access to symmetrical biaryls under added base and ligand-free ambient conditions
Appa, Rama Moorthy; Lakshmidevi, Jangam; Naidu, Bandameeda Ramesh; Venkateswarlu, Katta, Molecular Catalysis, 2021, 501,

合成路线:1 步

反应条件:
参考文献:
Polydimethylsiloxane thimbles
Long, Tyler R.; Bowden, Ned B., e-EROS Encyclopedia of Reagents for Organic Synthesis, 2011, 1, 1-6

合成路线:1 步

反应条件:
参考文献:
Synthesis of DMF-protected Au NPs with different size distributions and their catalytic performance in the Ullmann homocoupling of aryl iodides
Yao, Wang; Gong, Wei-Jie; Li, Hong-Xi; Li, Fei-Long; Gao, Jun; et al, Dalton Transactions, 2014, 43(42), 15752-15759
相关文献
专业数据库参考
PubChemId 7110
参考资料
Reaxys RN 2044701
Beilstein 5,580
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