130293-06-0Relevant academic research and scientific papers
Aminolysis of sulfinamoyl-esters, -sulfonamides and -sulfones. Thiooxamate and thiourea formation via a sulfine intermediate. Thiophilic or carbophilic reaction?
Baltas,Raouf-Benchekroun,De Blic,Cazaux,Tisnes,Gorrichon,Hussein,Barthelat
, p. 14865 - 14876 (2007/10/03)
The aminolysis process of sulfinamoyl derivatives was investigated with sulfinamoyl esters. An intermediate sulfine was unambiguously evidenced by formation of a Diels-Alder type adduct. The aminolysis leads to final thiooxamate products. A carbophilic addition was suggested for the reaction with secondary amines. With sulfinamoyl, -sulfones and -sulfonamides, a thiourea is formed resulting from a double aminolysis.
Synthesis of thiooxamates from t-butyl sulfinamoyl acetates. Occurrence of a new rearrangement involving a thione S-imide intermediate
Baltas,Cazaux,De Blic,Gorrichon,Tisnes
, p. 4453 - 4456 (2007/10/02)
Reactions of t-butyl sulfinamoylacetates with amines yield, via a new rearrangement in sulfur chemistry, thiooxamates with or without substitution of the amine moiety of the substrate, depending on the nature of the reacting amine.
