Model Reaction of Self-Condensation of Sulfenic Acids. Kinetic Investigation for the Reaction of Methyl Benzenesulfenate with<i>trans</i>-Decalin-9-sulfenic Acid and 2-Methyl-2-propanesulfenic Acid
Reaction of 2-methyl-2-propanesulfenic acid (1) with methyl arenesulfenates (2) gave S-aryl 2-methyl-2-propanethiosulfinates quantitatively, and kinetic investigation was carried out. Second-order rate dependence (first-order in methyl benzenesulfenate (2a) and first-order in the sulfenicacid (1)) was observed, and a small activation enthalpy (ΔH‡ = 28 kJ mol−1) and a large negative activation entropy
A highly selective sulfinate ester probe for thiol bioimaging
作者:Satish R. Malwal、Ajay Labade、Abhijeet S. Andhalkar、Kundan Sengupta、Harinath Chakrapani
DOI:10.1039/c4cc05462h
日期:——
The sulfinate ester functional group is found to be highly selective to cleavage by a thiol.
翻译结果:磺酸酯官能团被发现对巯基的裂解具有高度选择性。
A General, high-yield preparation of thiosulfinate esters using organotin precursors
作者:David N. Harpp、T. Aida、T.H. Chan
DOI:10.1016/s0040-4039(00)88389-6
日期:1983.1
HARPP, D. N.;AIDA, T.;CHAN, T. H., TETRAHEDRON LETT., 1983, 24, N 47, 5173-5176
作者:HARPP, D. N.、AIDA, T.、CHAN, T. H.
DOI:——
日期:——
Oxidation of Disulfides to Thiolsulfinates with Hydrogen Peroxide and a Cyclic Seleninate Ester Catalyst
作者:Nicole McNeil、Ciara McDonnell、Miranda Hambrook、Thomas Back
DOI:10.3390/molecules200610748
日期:——
of regioisomers. Lipoic acid and N,N′-dibenzoylcystine dimethyl ester were oxidized readily under similar conditions. Although isolated yields of the product thiolsulfinates were generally modest, these experiments demonstrate that the method nevertheless has preparative value because of its mild conditions. The results also confirm the possibility that cyclic seleninate esters could catalyze the further