143583-06-6

Basic information

• Product Name: O-4'-bromo-4-biphenylyl S-methyl dithiocarbonate
• Synonyms: O-4'-bromo-4-biphenylyl S-methyl dithiocarbonate
• CAS NO: 143583-06-6
• Molecular Weight: 339.277
• Mol File: 143583-06-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: O-4'-bromo-4-biphenylyl S-methyl dithiocarbonate(CAS DataBase Reference)
• NIST Chemistry Reference: O-4'-bromo-4-biphenylyl S-methyl dithiocarbonate(143583-06-6)
• EPA Substance Registry System: O-4'-bromo-4-biphenylyl S-methyl dithiocarbonate(143583-06-6)

Safety Data

• Hazardous Substances Data: 143583-06-6(Hazardous Substances Data)

Upstream product

• 75-15-0 carbon disulfide 
• 29558-77-8 4-bromo-4'-hydroxybiphenyl 
• 74-88-4 methyl iodide 

Downstream Products

• 134150-03-1 4-bromo-4'-trifluoromethoxy-biphenyl 

Relevant articles and documents

A convenient synthesis of trifluoromethyl ethers by oxidative desulfurization-fluorination of dithiocarbonates

Trifluoromethyl ethers R-OCF3 are easily synthesized from the corresponding dithiocarbonates R-OCS2Me (R = aryl or primary alkyl) by a reagent system consisting of 70% HF/pyridine and an N-halo imide. When the reaction is applied to R-OCS2Me wherein R = secondary alkyl, tertiary alkyl, or benzylic group, fluorination leading to the corresponding alkyl fluorides R-F is achieved, whereas a combination of 50% HF/pyridine and N- bromosuccinimide affords the corresponding trifluoromethyl ethers R-OCF3 (R = secondary).