113261-23-7Relevant academic research and scientific papers
Radical Translocation Reactions across Amides. 1,5-Hydrogen-Transfer Reactions of o-Iodobenzamides and N-(o-Iodobenzyl) Amides
Curran, Dennis P.,Liu, Hohgtao
, p. 1377 - 1394 (2007/10/02)
Radicals derived from N,N-disubstituted o-iodobenzamides undergo rapid 1,5-hydrogen-transfer reactions.The regioselectivity of these reactions is coupled to the rotamer population of the starting iodobenzamide, and the products vary with changing amide substituents.Related 1,5-hydrogen-transfer reactions are observed for N-alkyl-N-(o-iodobenzyl)-benzamides and -acetamides.
New Routes to Heterocycles via Sulphenylation of Unsaturated Amides
Samii, Zakaria K. M. Abd El,Ashmawy, Mohamed I. Al,Mellor, John M.
, p. 2517 - 2522 (2007/10/02)
The reaction of manganese(III) acetate with diphenyl disulphide in dichloromethane-trifluoroacetic acid in the presence of N-allylacetamide, followed by hydrolysis, affords a vicinal hydroxy sulphide.Similarly, addition to N-allyltrifluoroacetamide affords hydroxy sulphide adducts, but with different regioselectivity.N-Allylbenzamide and other unsaturated benzamides under similar conditions give cyclic products, 4,5-dihydro-1,3-oxazoles.Homoallylic amides give 5,6-dihydro-4H-1,3-oxazines.Amides derived from pent-4-enylamine give substituted pyrrolidines by cyclisation through nitrogen, but N-hex-5-enylbenzamide gives only an acyclic adduct.Unsaturated carboxylic acids and unsaturated carboxamides are transformed in good yield into lactones under similar conditions.
