Photochemical Reactions. Part 67. photochemistry of saturated aliphatic and cyclic ?-keto sulfoxides (C??S)- and ?-cleavage - A new case of photostereomutation
作者:C. Ganter、J.-F. Moser
DOI:10.1002/hlca.19710540761
日期:1971.11.1
The photochemical behaviour of saturated aliphatic (2, 4, and 5) and bicyclic (18 and 19) β-keto sulfoxides has been studied. Photostereomutation of the sulfoxide group was observed on irradiation of 4a, 4b, 18, and 19. Most likely an internal energy transfer from the excited carbonyl to the sulfoxide group is operating on direct irradiation of such compounds.
研究了饱和脂肪族(2、4和5)和双环(18和19)β-酮亚砜的光化学行为。在4a,4b,18和19的照射下观察到亚砜基的光立体位错。从激发的羰基到亚砜基团的内部能量转移很可能是在这类化合物的直接辐照下进行的。