17165-01-4Relevant articles and documents
Synthesis and Cycloaddition Reactions of Stabilized Münchnones
Kakaawla, Taban K. K.,Hartley, Will C.,Harrity, Joseph P. A.
supporting information, p. 2789 - 2792 (2016/07/07)
A family of stabilized münchnones bearing an acyl group at C4 have been prepared and studied in alkyne cycloaddition reactions. These reactions are highly regioselective, and the method represents a rapid and straightforward route to densely substituted pyrroles. Finally, the C4-stabilizing units can be further manipulated to furnish carboxylic acid and amide groups, or removed altogether to provide unsubstituted pyrroles.
Photochemical reactions of thiobenzamides bearing an allylic substituent on the nitrogen atom: Double-bond migration via tandem 1,4- And 1,6-hydrogen transfer
Aoyama, Hiromu
, p. 1851 - 1854 (2007/10/03)
N-(2-Phenylprop-2-enyl)thiobenzamides 1a-d underwent double-bond migration on irradiation to give N-(2-phenylprop-1-enyl)thiobenzamides 2a-d via consecutive 1,4- and 1,6-hydrogen transfer. Photoreaction of an N-(prop-2-enyl)thiobenzamide 1e and an N-(3-phenylprop-2-enyl)thiobenzamide if did not give migration products, but afforded pyrroles 3e and 3f and dealkylation products 4a in low yields.
1,3-Dipolar Cycloadditions of Nitrones Derived from the Reaction of Acetylenes with Hydroxylamines
Padwa, Albert,Wong, George S. K.
, p. 3125 - 3133 (2007/10/02)
A study of the reaction of hydroxylamines with a variety of acetylenes has been carried out.Methylhydroxylamine readily reacts with methyl propiolate to give methyl 4-carbomethoxy-2-methyl-4-isoxazolidine-3-acetate.Further heating of this material results