147912-92-3

Upstream product

• 101220-61-5 Difluoromethyl phenyl selenide 
• 1666-13-3 diphenyl diselenide 
• 645-96-5 Benzeneselenol 
• 23974-72-3 sodium phenylselenide 

Downstream Products

• 147912-93-4 C₁₁H₁₂F₂O₄Se 
• 147912-87-6 3-propyl acetate 
• 147912-88-7 4-butyl acetate 
• 101220-61-5 Difluoromethyl phenyl selenide 
• 147912-91-2 difluoro(phenylseleno)methyl ethyl ether 
• 147912-86-5 2-<3-propyl> acetate 
• 147912-85-4 2-propyl acetate 
• 147912-89-8 5-pentyl acetate 
• 162009-02-1 4-<thio>butyl acetate 

Relevant academic research and scientific papers

Reaction of Difluoromethyl Phenyl Selenoxide with Acetic Anhydride. A Route to Difluoro(phenylseleno)methylation of Ethers

Difluoromethyl phenyl selenoxide (2) has been prepared and allowed to react with acetic anhydride in the presence of cyclic ethers and sulfides.Difluorophenylselenomethylation occurred smoothly on reacting 2 with Ac2O in refluxing dichloromethane to give ω-alkyl acetates 4 in 34-87percent yields.A sequential reaction of Pummerer type rearrangement, difluorocarbene formation, electrophilic addition of the carbene to oxygen of ethers leading to oxonium ylide, and trapping with phenylselenyl acetate is proposed.

Difluorophenylselenomethylation of ethers

Pummerer reaction of difluoromethyl phenyl selenoxide with acetic anhydride proceeds at refluxing temperature of CH2-Cl2, generating difluorophenylselenomethyl carbocation equivalent which can be trapped with cyclic ethers to give ω-