DIETHYL BIPHENYL-4,4'-DICARBOXYLATE

Base Information

• Chemical Name: DIETHYL BIPHENYL-4,4'-DICARBOXYLATE
• CAS No.: 47230-38-6
• Molecular Formula: C18H18 O4
• Molecular Weight: 298.339
• Hs Code.: 2917399090
• Mol file: 47230-38-6.mol

Synonyms:4,4'-Biphenyldicarboxylicacid, diethyl ester (6CI,7CI); [1,1'-Biphenyl]-4,4'-dicarboxylic acid, diethylester (9CI); 4,4'-Bis(ethoxycarbonyl)-1,1'-biphenyl;4,4'-Bis(ethoxycarbonyl)biphenyl; Diethyl1,1'-biphenyl-4,4'-dicarboxylate; Diethyl 4,4'-biphenyldicarboxylate; Diethyl p,p'-bibenzoate; NSC 93978

Chemical Property of DIETHYL BIPHENYL-4,4'-DICARBOXYLATE

Chemical Property:

• Vapor Pressure: 1.21E-07mmHg at 25°C
• Melting Point: 111-113oC
• Boiling Point: 431.3°Cat760mmHg
• Flash Point: 215°C
• PSA: 52.60000
• Density: 1.132g/cm³
• LogP: 3.70700

Purity/Quality:

98%,99%, ^*data from raw suppliers

DiethylBiphenyl-4,4’-dicarboxylate ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of DIETHYL BIPHENYL-4,4'-DICARBOXYLATE

There total 100 articles about DIETHYL BIPHENYL-4,4'-DICARBOXYLATE 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: 84.0%

1-bromo-4-methoxy-benzene (104-92-7) + Ethyl 4-bromobenzoate (5798-75-4) → diethyl biphenyl-4,4'-dicarboxylate (47230-38-6) + 4,4'-Dimethoxybiphenyl (2132-80-1) + 4'-methoxy-biphenyl-4-carboxylic acid ethyl ester (732-80-9) + methoxybenzene (100-66-3)

Guidance literature:

With pyridine; tetrabutylammonium tetrafluoroborate; In acetonitrile; at 20 ℃; Electrolysis; iron rod as anode; stainless steel grid as cathode;

DOI:10.1016/S0040-4020(02)01030-X

Reference yield: 82.0%

2-bromobenzoic acid methyl ester (610-94-6) + Ethyl 4-bromobenzoate (5798-75-4) → benzoic acid methyl ester (93-58-3,5705-52-2,80226-58-0) + diethyl biphenyl-4,4'-dicarboxylate (47230-38-6) + 4,4'-biphenyldicarboxylic acid dimethyl ester (792-74-5) + biphenyl-2,4'-dicarboxylic acid 4'-ethyl ester 2-methyl ester

Guidance literature:

With pyridine; tetrabutylammonium tetrafluoroborate; In acetonitrile; at 20 ℃; Electrolysis; iron rod as anode; stainless steel grid as cathode;

DOI:10.1016/S0040-4020(02)01030-X

Reference yield: 81.0%

para-iodoanisole (696-62-8) + 4-iodobenzoic acid ethyl ester (51934-41-9) → diethyl biphenyl-4,4'-dicarboxylate (47230-38-6) + 4,4'-Dimethoxybiphenyl (2132-80-1) + 4'-methoxy-biphenyl-4-carboxylic acid ethyl ester (732-80-9) + methoxybenzene (100-66-3)

Guidance literature:

With pyridine; tetrabutylammonium tetrafluoroborate; In acetonitrile; at 20 ℃; Electrolysis; iron rod as anode; stainless steel grid as cathode;

DOI:10.1016/S0040-4020(02)01030-X

upstream raw materials:

ethanol

4,4'-biphenyldicarboxylic acid dichloride

Ethyl 4-bromobenzoate

4-iodobenzoic acid ethyl ester

Downstream raw materials:

C₇₀H₉₀O₄

4,4'-bis(hydroxymethyl)biphenyl

4-4'-bis(bromomethyl)biphenyl

C₃₀H₂₂O₄

Refernces

• 1、 Uzelac, Marina,Mastropierro, Pasquale,de Tullio, Marco,Borilovic, Ivana,Tarrés, Màrius,Kennedy, Alan R.,Aromí, Guillem,Hevia, Eva. "Tandem Mn–I Exchange and Homocoupling Processes Mediated by a Synergistically Operative Lithium Manganate". supporting information. p. 3247 - 3253. Retrieved 2020/12/11.
• 2、 Dhankhar, Jyoti,González-Fernández, Elisa,Dong, Chao-Chen,Mukhopadhyay, Tufan K.,Linden, Anthony,?ori?, Ilija. "Spatial anion control on palladium for mild C-H arylation of arenes". . p. 19040 - 19046. Retrieved 2020/11/13.