Rapid synthesis of glycosyl bromides by ultrasound irradiation
Jin-zhong Zhao , Xue-qin Zhang , Xin Wu , Ze-bing Xing , Ai-qin Yue , Hua-wu Shao
Chemical Research in Chinese Universities ›› 2013, Vol. 29 ›› Issue (1) : 71 -75.
Rapid synthesis of glycosyl bromides by ultrasound irradiation
A convenient and environmentally friendly reactor for the synthesis of glycosyl bromides via ultrasound irradiation was designed. Peracetylated glycosyl bromides were synthesized from free saccharides by means of a one-pot method. Benzoylated and 6-subsituted glycosyl bromides were prepared from protected saccharides. The glycosyl bromides were obtained in isolated yields of 83% to 96%.
Ultrasound / Glycosyl bromide / Acetyl bromide / Reactor / Sugar
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