1027295-74-4

Upstream product

• 617-86-7 triethylsilane 
• 830345-31-8 3,6-dimethyl-2-phenyl-1,5-heptadiene 
• 24083-46-3 2,5-dimethyl-1-phenyl-4-hexen-1-one 
• 4535-64-2 5-methyl-1-phenylhex-4-en-1-one 

Relevant academic research and scientific papers

Synthesis of cyclic peroxides by chemo- and regioselective peroxidation of dienes with Co(II)/O2/Et3SiH

(Chemical Equation Presented). In the competitive peroxidation of mixtures of two alkenes with Co(II)/O2/Et3SiH, it was found that the relative reactivities of the alkene substrates are influenced by three major factors:. (1) relative stability of the intermediate carbon-centered radical formed by the reaction of the alkene with HCo(III) complex, (2) steric effects around the C=C double bond, and (3) electronic factors associated with the C=C double bond. Consistent with results from simple alkenes, the chemo-and regioselective peroxidation of dienes was also realized. Depending on the diene structure, the product included not only the expected acyclic unsaturated triethylsilyl peroxides but also 1,2-dioxolane and 1,2-dioxane derivatives via intramolecular cyclization of the unsaturated peroxy radical intermediates.