99768-11-3

Basic information

• Product Name: acetic acid-(4-dihydroxyboranyl-2-nitro-anilide)
• Synonyms: acetic acid-(4-dihydroxyboranyl-2-nitro-anilide)
• CAS NO: 99768-11-3
• Molecular Weight: 223.981
• Mol File: 99768-11-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: acetic acid-(4-dihydroxyboranyl-2-nitro-anilide)(CAS DataBase Reference)
• NIST Chemistry Reference: acetic acid-(4-dihydroxyboranyl-2-nitro-anilide)(99768-11-3)
• EPA Substance Registry System: acetic acid-(4-dihydroxyboranyl-2-nitro-anilide)(99768-11-3)

Safety Data

• Hazardous Substances Data: 99768-11-3(Hazardous Substances Data)

Upstream product

• 121-43-7 Trimethyl borate 
• 881-50-5 N-(4-bromo-2-nitrophenyl)acetamide 
• 80500-27-2 (4-methyl-3-nitrophenyl)boronic acid 
• 80500-28-3 3-nitro-4-carboxyphenyl boronic acid 

Downstream Products

• 6378-90-1 3,3'-dinitro-4,4'-diacetylaminobiphenyl 
• 89466-07-9 4-amino-3-nitrophenylboronic acid 

Relevant articles and documents

A NOVEL CATALYTIC PROCESS FOR THE PRODUCTION OF 3,3', 4,4'-TETRAMINOBIPHENYL

This invention relates to a process for the production of 3,3’, 4,4’-tetraminobiphenyl (TAB) of formula (1) from non-carcinogenic raw materials, employing Suzuki type biaryl coupling as the key step. sMore particularly, it relates to a three steps process for the production of TAB comprising biaryl aryl coupling of 2-nitro-4-bromoacetanilide (NBA) of formula (2) catalyzed by sulfilimine based palladacycles as catalysts followed by the basic hydrolysis of acetyl group and the reduction of nitro groups with conventional reducing agents.