Application of Photoelectron Spectroscopy to Molecular Properties, 57 UV Photoelectron Spectroscopy Studies of the Products of Thermal Extrusion of Sulfur Dioxide from Benzosultams

摘要

An aza-ortho-xylylene system is produced by thermal degradation of N-alkylbenzosultam, which can be directly studied by coupling the system to a UV/photoelectron spectrometer. These thermodynamically unstable xylylene derivatives rearrange to give aldimine by a [1,5] hydrogen shift.