114050-46-3Relevant articles and documents
Exploratory Studies of the Photochemistry of N-Hydroxypyridine-2-thione Esters. Generation of Excited Radicals by Laser Flash Photolysis and in a Conventional Fluorescence Spectrometer
Bohne, C.,Boch, R.,Scaiano, J. C.
, p. 5414 - 5418 (2007/10/02)
-
THE INVENTION OF RADICAL REACTIONS. PART XV. SOME MECHANISTIC ASPECTS OF THE DECARBOXYLATIVE REARRANGEMENT OF THIOHYDROXAMIC ESTERS
Barton, Derek H. R.,Bridon, Dominique,Fernandez-Picot, Isabel,Zard, Samir Z.
, p. 2733 - 2740 (2007/10/02)
Esters (mixed anhydrides) derived from aliphatic or alicyclic carboxylic acids (RCO2H) and thiohydroxamic acids 2 or 3 undergo a thermally or photochemically induced radical chain reaction to give sulphides 4 with loss of carbon dioxide.On irradiation at low temperature however, the chain reaction is essentially suppressed.Under these conditions moderate to good yields of dimers R-R are obtained from primary acids.The mechanistic and synthetic implications of these observations are discussed.