17074-56-5

Upstream product

• 108-39-4 3-methyl-phenol 
• 859331-08-1 bis-(4-methoxy-2-methyl-phenyl)-sulfide 
• 17074-62-3 Bis-(4-nitro-benzoyloxy-2-methyl-phenyl)-sulfon 
• 859330-67-9 bis-(4-methoxy-2-methyl-phenyl)-sulfone 
• 14763-66-7 3,3'-Dimethyl-4,4'-sulfinyl-di-phenol 
• 17323-67-0 Bis-<4-nitro-benzoyloxy-2-methyl-phenyl>-sulfid 
• 3530-35-6 3,3'-dimethyl-4,4'-sulfanediyl-di-phenol 
• 7790-94-5 chlorosulfonic acid 

Relevant academic research and scientific papers

Selective synthesis of sulfoxides and sulfones from sulfides using silica bromide as the heterogeneous promoter and hydrogen peroxide as the terminal oxidant

Silica bromide as a heterogeneous promoter and reagent is prepared from the reaction of silica gel with PBr3as a non-hydroscopic, filterable, cheap, and stable yellowish powder that can be stored for months. The results show that silica bromide is a suitable and efficient promoter for the chemoselective oxidation of sulfides to the corresponding sulfoxides or sulfones in the presence of 30% H2O2in acetonitrile. The excellent yields, heterogeneous conditions, simplicity, compatibility with a variety of functionalities, and ease of isolation of the products make our procedure a practical alternative.

Carbonates of acetylenic alcohols

Polymerizable carbonate compounds of the formula: wherein A is an aromatic polycycle, R1 and R2 are independently hydrogen atom or alkyl, and n is 1, 2 or 3, are disclosed. They are useful as a component of nonemanating, self-curing and heat resistant resin compositions.