Synthesis of oximes under ultrasound irradiation.
The condensation of aldehydes and ketones with hydroxylamine hydrochloride results oximes in 50.7-98.7% yields in EtOH under ultrasound irradiation. Compared with conventional methods, the main advantages of the present procedure are milder conditions, shorter reaction time and higher yields.
Li
Ji-Tai
JT
College of Chemistry and Environmental Science, Hebei University, Key Laboratory of Analytical Science and Technology of Hebei Province, Baoding 071002, PR China. orgsyn@mail.hbu.edu.cn
Li
Xiao-Liang
XL
Li
Tong-Shuang
TS