A New Mild Synthesis of Unsymmetrical Disulfides by Reaction of Dithioperoxyesters with Thiols
作者:Catherine Leriverend、Patrick Metzner
DOI:10.1055/s-1994-25563
日期:——
Alkyl alkanedithioperoxyalkanoates react with thiols under mild conditions to yield unsymmetrical disulfides.
烷基烷二硫代过氧羧酸盐在温和条件下与硫醇反应,生成非对称的二硫化物。
Synthesis of sulphines from aliphatic dithioesters and their rearrangement to dithioperoxyesters
作者:Patrick Metzner、Thi Nhan Pham
DOI:10.1039/c39880000390
日期:——
Aliphaticdithioesters react with m-chloroperbenzoic acid to give selectively sulphines, with kinetic preference for the (E)-isomer. Rearrangement to dithioperoxyesters occurs at ambient temperature.
Intramolecular cyclization of (allylthio)sulfines via their vinylsulfenic acid tautomers.
作者:Germana Mazzanti、René Ruinaard、Leonard A. Van Vliet、Paolo Zani、Bianca F. Bonini、Binne Zwanenburg
DOI:10.1016/s0040-4039(00)60979-6
日期:1992.10
Intramolecular cyclization of enethiolizable (allylthio)sulfines afford 2-alkylidene-1,3-dithiolane-1-oxides in good yields. The formation of these compounds can be explained by an initial tautomerization of the sulfine to vinyl sulfenic acid, followed by an intramolecular addition of the sulfenic acid to the allylic double bond. The structures of the products were elucidated by means of H-1-and C-13-NMR spectroscopy as well as LIS effects, deuteriation experiments and an X-my analysis.
Mazzanti, Germana; Helvoirt, Esther van; Vliet, Leonard A. van, Journal of the Chemical Society. Perkin transactions I, 1994, # 22, p. 3299 - 3304
作者:Mazzanti, Germana、Helvoirt, Esther van、Vliet, Leonard A. van、Ruinaard, Rene、Masiero, Stefano、et al.
DOI:——
日期:——
Mazzanti Germana, van Helvoirt Esther, van Vliet Leonard A., Ruinaard Ren+, J. Chem. Soc. Perkin Trans. 1, (1994) N 22, S 3299-3304
作者:Mazzanti Germana, van Helvoirt Esther, van Vliet Leonard A., Ruinaard Ren+