99553-82-9Relevant academic research and scientific papers
GENERATION AND FATE OF FREE RADICALS OF Δ2-OXAZOLIN-5-ONES
Marquez, A.,Chuaqui, C. A.,Rodriguez, H.,Zagal, L.
, p. 2341 - 2346 (2007/10/02)
The reaction of Δ2-oxazolin-5-ones 1a and 1b with nickel peroxid in benzene produces the corresponding 4,4-dehydrodimers 5a and 5b as the main products in yields over 75percent.Under the same conditions, the 2-aryl-4-methyl-Δ2-oxazolin-5-ones 1c, 1d and 1e yield five products.In the case of 1c, the constituents of the product mixture were separated and identified as two 4,4-dehydrodimers (meso and dl pair isomers) 5c and 5c', (40.7percent), 2,4-dehydrodimer 6c (34.9percent), acetylanisoylimide 8c(8.5percent) and anisamide (15.9percent).Adequate mechanistic schemes are discussed to account for the products formed.
