6311-43-9

Basic information

• Product Name: 43DINITROBIPHENYL
• Synonyms: 43DINITROBIPHENYL;34DINITROBIPHENYL;3,4'-Dinitro[1,1'-biphenyl];3,4'-Dinitrodiphenyl
• CAS NO: 6311-43-9
• Molecular Formula: C₁₂H₈N₂O₄
• Molecular Weight: 244.20292
• Mol File: 6311-43-9.mol
• Article Data: 7

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 43DINITROBIPHENYL(CAS DataBase Reference)
• NIST Chemistry Reference: 43DINITROBIPHENYL(6311-43-9)
• EPA Substance Registry System: 43DINITROBIPHENYL(6311-43-9)

Safety Data

• Hazardous Substances Data: 6311-43-9(Hazardous Substances Data)

Upstream product

• 98-95-3 nitrobenzene 
• 4482-01-3 o-benzenedisulfonimide 
• 13331-27-6 m-nitrobenzene boronic acid 
• 100-01-6 4-nitro-aniline 
• 100-00-5 4-chlorobenzonitrile 
• 456-27-9 4-nitrobenzenediazonium tetrafluoroborate 

Downstream Products

• 102873-32-5 2,3',4-trinitro-1,1'-biphenyl 
• 106323-84-6 3,4,4'-Trinitro-biphenyl 
• 1141-29-3 3'-nitro-[1,1'-biphenyl]-4-yl-amine 
• 32316-90-8 3,4'-diaminobiphenyl 
• 107624-96-4 3-methoxy-4'-nitro-1,1'-biphenyl 
• 53059-31-7 4-methoxy-3'-nitrobiphenyl 

Relevant articles and documents

Triphenylphosphine chalcogenides as efficient ligands for room temperature palladium(II)-catalyzed Suzuki-Miyaura reaction

A simple catalytic system based on PdCl2 and triphenylphosphine chalcogenides (PPh3X; X = O, S, Se) is found to be highly effective (up to 97% isolated yield) in the room temperature Suzuki-Miyaura reactions. Under the same experimental conditions, triphenylphosphine chalcogenides as ligands show superior activities compared to free triphenylphosphine.

Gold catalysed Suzuki-Miyaura coupling of arenediazonium o-benzenedisulfonimides

Arenediazonium o-benzenedisulfonimides have been used as efficient electrophilic partners in Au(I) catalysed Suzuki coupling reactions. The synthetic protocol is general, easy and produced either biaryls or heteroaryl arenes in good yields (51 positive examples, average yield 80%). o-Benzenedisulfonimide was recovered at the end of the reactions and was reused to prepare the starting salts for further reactions. Mechanistic insights suggest that the o-benzenedisulfonimide anion act as an electron transfer agent and promotes a catalytic cycle which does not require the presence of photocatalysts or external oxidants.

A highly efficient Schiff-base derived palladium catalyst for the Suzuki-Miyaura reactions of aryl chlorides

A new palladium complex derived from a bidentate Schiff-base ligand showed excellent activity as catalyst for the Suzuki-Miyaura cross-coupling reactions of less reactive aryl chlorides with arylboronic acids. Under an optimized condition, moderate-to-excellent yields of biaryls were obtained with a wide range of substrates at a relatively low loading of catalyst (0.2 mol %).