55676-77-2

Basic information

• Product Name: dimethyl [1,1'-biphenyl]-2,4'-dicarboxylate
• Synonyms: dimethyl [1,1'-biphenyl]-2,4'-dicarboxylate;2,4'-Biphenyldicarboxylic acid dimethyl ester;Biphenyl-2,4'-dicarboxylic acid dimethyl ester;(1,1'-Biphenyl)-2,4'-dicarboxylic acid, 2,4'-dimethyl ester;(1,1'-Biphenyl)-2,4'-dicarboxylic acid, dimethyl ester;Einecs 259-749-9;2,4'-Biphenyl-dicarboxylic acid
• CAS NO: 55676-77-2
• Molecular Formula: C₁₆H₁₄O₄
• Molecular Weight: 270.27996
• EINECS: 259-749-9
• Mol File: 55676-77-2.mol
• Article Data: 8

Chemical Properties

• Boiling Point: 416.2 °C at 760 mmHg
• Flash Point: 210.4 °C
• Appearance: /
• Density: 1.172 g/cm³
• Storage Temp.: Sealed in dry,Room Temperature
• CAS DataBase Reference: dimethyl [1,1'-biphenyl]-2,4'-dicarboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: dimethyl [1,1'-biphenyl]-2,4'-dicarboxylate(55676-77-2)
• EPA Substance Registry System: dimethyl [1,1'-biphenyl]-2,4'-dicarboxylate(55676-77-2)

Safety Data

• Hazardous Substances Data: 55676-77-2(Hazardous Substances Data)

Usage

General Description

Dimethyl [1,1'-biphenyl]-2,4'-dicarboxylate, also known as dimethyl 2,4'-biphenyl dicarboxylate, is a chemical compound commonly used in the production of liquid crystal polymers and high-performance polymers. It is a colorless to pale yellow liquid with a molecular formula of C16H14O4. dimethyl [1,1'-biphenyl]-2,4'-dicarboxylate is primarily used as a monomer in the synthesis of various polymeric materials with high heat resistance, chemical stability, and electrical properties. It is a key component in the production of advanced materials used in electronic devices, fiber optic cables, and high-temperature engineering applications due to its excellent thermal and mechanical properties. Additionally, dimethyl [1,1'-biphenyl]-2,4'-dicarboxylate is widely used in the manufacturing of liquid crystal displays, optical films, and other advanced technological products.

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Relevant articles and documents

Iodobenzene-Catalyzed Synthesis of Phenanthridinones via Oxidative C-H Amidation

We report a novel synthesis of phenanthridinones from N-methoxybenzamides using an oxidative C-H amidation reaction at room temperature in open air with modest to excellent yields. This method demonstrated unprecedented substrate scope. In particular, it solved the long-standing challenge in the synthesis of phenanthridinones with sterically demanding substitutions.

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Ni(COD)2/PCy3 catalyzed cross-coupling of aryl and heteroaryl neopentylglycolboronates with aryl and heteroaryl mesylates and sulfamates in THF at room temperature

Reaction conditions for the Ni(COD)2/PCy3 catalyzed cross-coupling of aryl neopentylglycolboronates with aryl mesylates were developed. By using optimized reaction conditions, Ni(COD)2/PCy 3 was shown to be a versatile catalyst for the cross-coupling of a diversity of aryl neopentylglycolboronates with aryl and heteroaryl mesylates and sulfamates containing both electron-donating and electron-withdrawing substituents in their para, ortho, and meta positions in THF at room temperature. This Ni-catalyzed cross-coupling of aryl neopentylglycolboronates is also effective for the synthesis of heterobiaryls and biaryls containing electrophilic functionalities sensitive to organolithium and organomagnesium derivatives. In combination with the recently developed Nicatalyzed neopentylglycolborylation, all Ni-catalyzed routes to functional biaryls and heterobiaryls are now easily accessible (Figure presented).