139192-88-4

Basic information

• Product Name: Benzenamine, 5-bromo-2-(methylthio)-
• CAS NO: 139192-88-4
• Molecular Formula: C7H8BrNS
• Molecular Weight: 218.117
• Mol File: 139192-88-4.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: Benzenamine, 5-bromo-2-(methylthio)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenamine, 5-bromo-2-(methylthio)-(139192-88-4)
• EPA Substance Registry System: Benzenamine, 5-bromo-2-(methylthio)-(139192-88-4)

Safety Data

• Hazardous Substances Data: 139192-88-4(Hazardous Substances Data)

Upstream product

• 75-18-3 dimethylsulfide 
• 2101-89-5 1-azido-3-bromobenzene 
• 20358-03-6 5‐bromo‐1,3‐benzothiazol‐2‐amine 
• 74-88-4 methyl iodide 
• 345635-46-3 4-bromo-1-methylsulfanyl-2-nitro-benzene 

Downstream Products

• 63837-11-6 5-bromo-2-methylbenzothiazole 

Relevant articles and documents

Freezing the conductance of platinum(II) complexes by quantum interference effect

Understanding the impact of substituents on the quantum interference effect at single molecule scale is of great importance for the design of molecular devices. In this work, three platinum(II) complexes with –H, –NH2 and –NO2 groups on conductive backbones were designed and synthesized. Single-molecule conductance, which was measured using scanning tunnelling microscope break junction (STM-BJ) technique, demonstrated a conductance freeze phenomenon under the variation of substituents. Theoretical study revealed that, despite the electronic effect of the substituents shifting the energy level of molecular orbital, the quantum interference effect vanished the influence of electronic effect on the conductance and eventually leaded to the conductance freeze.

Sodium Sulfite-Involved Photocatalytic Radical Cascade Cyclization of 2-Isocyanoaryl Thioethers: Access to 2-CF2/CF3-Containing Benzothiazoles

A visible-light-induced radical cascade cyclization of 2-isocyanoaryl thioethers for the synthesis of 2-CF2/CF3-containing benzothiazoles has been developed. Sodium sulfite can participate in the photocatalytic cycle as a reductant that efficiently transforms Ir4+ into Ir3+ to promote the fluoroalkylation under mild reaction conditions.

Dual role of ethyl bromodifluoroacetate in the formation of fluorine-containing heteroaromatic compounds

An efficient one-pot cascade process via unprecedented quadruple cleavage of BrCF2COOEt with primary amines to afford valuable fluorine-containing heterocycles is described, in which BrCF2COOEt plays a dual role as a C1 synthon and a difluoroalkylating reagent for the first time. Mechanistic studies supported by DFT calculations suggest that a base plays an active role in the formation of the key intermediate isocyanides generated in situ from primary amines and difluorocarbene.