140635-67-2

Basic information

• Product Name: Benzoic acid, 4-azido-3-bromo-, methyl ester
• CAS NO: 140635-67-2
• Molecular Formula: C8H6BrN3O2
• Molecular Weight: 256.059
• Mol File: 140635-67-2.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Benzoic acid, 4-azido-3-bromo-, methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzoic acid, 4-azido-3-bromo-, methyl ester(140635-67-2)
• EPA Substance Registry System: Benzoic acid, 4-azido-3-bromo-, methyl ester(140635-67-2)

Safety Data

• Hazardous Substances Data: 140635-67-2(Hazardous Substances Data)

Upstream product

• 106896-49-5 methyl 4-amino-3-bromobenzoate 
• 20442-96-0 methyl 4-azidobenzoate 

Downstream Products

• 140635-69-4 3-bromo-4-azidobenzoic acid 
• 119963-45-0 1-(p-isothiocyanatophenyl)-4-tert-butyl-2,6,7-trioxabicyclo<2.2.2>octane 
• 140635-71-8 4-Azido-3-bromo-benzoyl chloride 
• 119963-49-4 1-(4-aminophenyl)-4-(t-butyl)-2,6,7-trioxabicyclo<2.2.2>octane 
• 140635-73-0 3-(t-butyl)-3-(3-bromo-4-azidobenzoyloxymethyl)oxetane 
• 140635-75-2 1-(3-bromo-4-azidophenyl)-4-(t-butyl)-2,6,7-trioxabicyclo<2.2.2>octane 

Relevant articles and documents

Self-Assembled Multilayer Iron(0) Nanoparticle Catalyst for Ligand-Free Carbon-Carbon/Carbon-Nitrogen Bond-Forming Reactions

Self-assembled multilayer iron(0) nanoparticles (NPs, 6-10 nm), namely, sulfur-modified Au-supported Fe(0) [SAFe(0)], were developed for ligand-free one-pot carbon-carbon/carbon-nitrogen bond-forming reactions. SAFe(0) was successfully prepared using a well-established metal-nanoparticle catalyst preparative protocol by simultaneous in situ metal NP and nanospace organization (PSSO) with 1,4-bis(trimethylsilyl)-1,4-dihydropyrazine (Si-DHP) as a strong reducing agent. SAFe(0) was easy to handle in air and could be recycled with a low iron-leaching rate in reaction cycles.

Iron-catalyzed bromination of aryl azides by N-bromosuccinimide: Efficient method for the synthesis of brominated aryl azides

An efficient and mild protocol for bromination of aryl azides with N-bromosuccinimide (NBS) under FeCl3 catalysis in 1,2-dichloroethane was developed. It is proved to be an efficient method for obtaining brominated aryl azides.