28147-75-3Relevant academic research and scientific papers
Two carbon homologation of carboxylic acids using acrylamide as a radical trap
Barton, Derek H.R.,Liu, Wansheng
, p. 2431 - 2434 (2007/10/03)
Photolysis of O-acyl derivatives of N-hydroxy-2-thiopyridone in the presence of acrylamide in dichloromethane furnished crystalline 2-(pyridine-2-thiyl)-carboxamides. Desulfurization of the latter by nickel boride afforded primary amides in excellent yields.
The invention of radical reactions. Part XXXVIII. Homologation of carboxylic acids with acrylamide and synthetic studies of 3-deoxy-D-arabino-2-heptulosonic acid (DAH) and its 4-epimer
Barton, Derek H. R.,Liu, Wansheng
, p. 12067 - 12088 (2007/10/03)
Alkyl radicals generated from O-acyl derivatives of N-hydroxy-2-thiopyridone added onto acrylamide at room temperature to form crystalline 2-(2-pyridylsulfanyl)-carbosamides. Desulfurization of the latter by nickel boride at roam temperature afforded primary amides in quantitative yield. 3-Deoxy-D-arabino-2-heptulosonic acid (DAH), its 4-epimer, and their derivatives were effectively synthesized from commercial D-ribonolactone by similar radical chemistry.
Synthesis and Application of Chlorodithiocarbonates, Thionothiocarbonates, and Thionoselenocarbonates in Radical Chain Reactions
Barton, Derek H. R.,Chen, Mi ("Jenny"),Jaszberenyi, Joseph Cs.,Rattigan, Bernard,Tang, Dagang
, p. 6457 - 6460 (2007/10/02)
Thionothiocarbonates as well as the corresponding selenium compounds are good radiophillic starting materials for the efficient radical chain reactions of alcohols.
THE ROLE OF ORGANIC TELLURIDES AS ACCUMULATORS AND EXCHANGERS OF CARBON RADICALS
Barton, Derek H. R.,Ozbalik, Nubar,Sarma, Jadab C.
, p. 6581 - 6584 (2007/10/02)
Primary carbon radicals, generated by photolysis of acyl derivatives of N-hydroxy-2-thiopyridone, exchange efficiently on diisopropyl telluride to give isopropyl radicals which can in turn be trapped by radicophilic olefins.
