Acid-catalyzed ring opening reactions of episulfoxides
作者:Kiyosi Kondo、Akira Negishi、Iwao Ojima
DOI:10.1021/ja00771a042
日期:1972.8
Synthesis and configurational assignment of episulphoxides
作者:K. Kondo、A. Negishi
DOI:10.1016/s0040-4020(01)98185-2
日期:1971.1
spectra. By the analyses, based on the anisotropy effect of sulphinyl function and aromatic solvent induced shift (ASIS), we concluded that these episulphoxides obtained by our procedure have anti-configuration with respect to the substituent(s) and sulphinyl oxygen. Episulphoxides bearing an alkyl substituent and oxygen on the same side of the three-memberedring were quite unstable at room temp. Intramolecular