959625-33-3Relevant articles and documents
Non-Bonding 1,4-Sulphur-Oxygen Interaction Governs the Reactivity of α-Ketothioesters in Triphenylphosphine-Catalyzed Cyclization with Acetylenedicarboxylates
Bankura, Abhijit,Saha, Jayanta,Maity, Rajib,Das, Indrajit
, p. 1014 - 1021 (2020/12/31)
α-Ketothioesters undergo triphenylphosphine (PPh3)-catalyzed cyclization with acetylenedicarboxylate esters smoothly, in contrast to α-ketooxoesters which require more drastic conditions with the limited substrate scope. The reaction works well
ESR Studies on Carboxylic Esters. Part 13 - Electron Spin Resonance Spectroscopy and Molecular Orbital Calculations on the Radical Anions of 2-Oxo-carbothioate and 2-Oxo-carbodithioate Esters
Gassmann, J.,Guenther, H.,Osternack, K.,Sawluk, A.,Thimm, K.,Voss, J.
, p. 624 - 630 (2007/10/02)
Radical anions of alkyl α-oxocarbothioates and α-oxocarbodithioates are generated by in situ electroreduction.Their spin density distribution and configuration are discussed in terms of the ESR spectra and semi-empirical (McLachan-type and AM1) MO calculations. - Keywords: ESR α-Oxo-catbothioates α-Oxo-carbodithioates Radical anions MO calculations