4'-Bromo-[1,1'-biphenyl]-4-ol

Base Information

• Chemical Name: 4'-Bromo-[1,1'-biphenyl]-4-ol
• CAS No.: 29558-77-8
• Molecular Formula: C12H9BrO
• Molecular Weight: 249.107
• Hs Code.: 29081990
• European Community (EC) Number: 608-376-3
• NSC Number: 130468,17284
• UNII: FW4M61S0BB
• DSSTox Substance ID: DTXSID40183740
• Nikkaji Number: J22.011F
• Wikidata: Q72456857
• Mol file: 29558-77-8.mol

Synonyms:29558-77-8;4-Bromo-4'-hydroxybiphenyl;4'-Bromo-[1,1'-biphenyl]-4-ol;4-(4-Bromophenyl)phenol;4'-Bromobiphenyl-4-ol;4'-Bromo-(1,1'-biphenyl)-4-ol;4-HYDROXY-4'-BROMOBIPHENYL;[1,1'-Biphenyl]-4-ol, 4'-bromo-;(1,1'-Biphenyl)-4-ol, 4'-bromo-;4'-bromo-biphenyl-4-ol;NSC 17284;FW4M61S0BB;NSC 130468;NSC-130468;4'-Bromo-4-hydroxybiphenyl;4'-Bromo[1,1'-biphenyl]-4-ol;MFCD00059076;4-Bromo4'-hydroxybiphenyl;UNII-FW4M61S0BB;4-(4'-bromophenyl)phenol;4-(4-bromophenyl)-phenol;4'-bromo-4-hydroxybiphenyl;Brc1ccc(cc1)c2ccc(O)cc2;SCHEMBL49947;4-bromo-4-'-hydroxybiphenyl;4-Bromo-4''-hydroxybiphenyl;DTXSID40183740;NSC17284;4-bromo-4'-hydroxy-1,1'-biphenyl;NSC-17284;NSC130468;AKOS000121414;4'-Bromo[1,1'-biphenyl]-4-ol #;CS-W008587;DS-4616;SB66707;AC-26576;4'-Bromo-(1,1'-biphenyl)-4-ol, 97%;FT-0617840;H0690;EN300-21144;D70106;J-017565;Z104492880

Chemical Property of 4'-Bromo-[1,1'-biphenyl]-4-ol

Chemical Property:

• Appearance/Colour: White or cream powder
• Melting Point: 164-166 °C(lit.)
• Refractive Index: 1.5130 (estimate)
• Boiling Point: 355.5 °C at 760 mmHg
• PKA: 9.70±0.15(Predicted)
• Flash Point: 168.8 °C
• PSA: 20.23000
• Density: 1.471 g/cm³
• LogP: 3.82170
• Storage Temp.: Sealed in dry,Room Temperature
• Water Solubility.: Soluble in water (partly), and methanol.
• XLogP3: 4.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 247.98368
• Heavy Atom Count: 14
• Complexity: 167

Purity/Quality:

99% ^*data from raw suppliers

4-Bromo-4''-hydroxybiphenyl ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=CC=C1C2=CC=C(C=C2)Br)O
• Uses: A biphenyl starting material. 4?-Bromo-(1,1?-biphenyl)-4-ol is a useful intermediate. Vinylation of 4-bromo-4?-hydroxybiphenyl and ethyl acrylate using Pd (OAc) 2/PPh 3 catalyst was studied. Ethyl 4-(4?-hydroxyphenyl) cinnamate was formed as the vinylation product, while, 4-hydroxybiphenyl and ethyl cinnamate were formed as side products. Preparation of 4-cyano-4'-hydroxybiphenyl This was prepared from 4-bromo-4'-benzenesulphonyloxybiphenyl by first hydrolysing it to 4-bromo-4-hydroxybiphenyl using sodium hydroxide dissolved in a mixture of water and dioxan. The syntheses of the Nanocomposite dendrimers based on cyclic phosphazene cores: Amorphous materials, were accomplished by following a modified literature procedure by reacting phosphonitrilic chloride trimer with 4-bromophenol or 4-bromo-4?-hydroxybiphenyl, respectively, in the presence of K 2 CO 3 in tetrahydrofuran (THF).

Technology Process of 4'-Bromo-[1,1'-biphenyl]-4-ol

There total 23 articles about 4'-Bromo-[1,1'-biphenyl]-4-ol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.0%

4-bromo-4'-methoxylbiphenyl (58743-83-2) → 4-bromo-4'-hydroxybiphenyl (29558-77-8)

Guidance literature:

With boron tribromide; In dichloromethane; at 20 ℃; Cooling with ice;

DOI:10.1002/chem.200801925

Reference yield: 87.0%

→ 4-bromo-4'-hydroxybiphenyl (29558-77-8)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; caesium carbonate; In toluene; Inert atmosphere; Reflux;

Reference yield: 83.8%

4'-bromobiphenyl-4-yl acetate (84244-98-4) → 4-bromo-4'-hydroxybiphenyl (29558-77-8)

Guidance literature:

With sodium hydroxide; In ethanol; water; for 6h; Heating;

DOI:10.1080/10587250008031039

upstream raw materials:

4-amino-4'-bromobiphenyl

carbonic acid bis-(4'-bromo-biphenyl-4-yl ester)

4-bromo-benzenediazonium ion

phenol

Downstream raw materials:

4'-Bromo-4-pent-4-enyloxy-biphenyl

1-methoxymethoxy-4-(4-bromophenyl)benzene

4'-bromo-4-{3-[2-(2-ethoxy-ethoxy)-ethoxy]-2-[2-(2-ethoxy-ethoxy)-ethoxymethyl]-propoxy}-biphenyl

4'-bromo-4-(3-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxymethyl}-propoxy)-biphenyl

Refernces

• 1、 Kang, Qi-Kai,Li, Ke,Li, Yuntong,Lin, Yunzhi,Shi, Hang,Xu, Lun. "Catalytic SNAr Hydroxylation and Alkoxylation of Aryl Fluorides". supporting information. p. 20391 - 20399. Retrieved 2021/08/13.
• 2、 Sen, Choong Ping,Valiyaveettil, Suresh. "Solvent dependent isomerization of photochromic dithienylethenes: Synthesis, photochromism, and self-assembly". . p. 95137 - 95148. Retrieved 2016/10/21.