84635-39-2Relevant academic research and scientific papers
Transition-metal-free synthesis of aryl 1-thioglycosides with arynes at room temperature
Liao, Li-Hua,Liu, Yao,Yan, Nan,Yu, Xiao-Bing,Zhang, Xiang-Mei,Zhong, Qian
, p. 26666 - 26671 (2021)
A mild, convenient and transition-metal-free protocol for the synthesis of aryl 1-thioglycosides is presentedviaarynes generatedin situcombined with glycosyl thiols in the presence of TBAF(tBuOH)4. The methodology provides a general and efficient way to prepare a series of functionalized thioglycosides in good to excellent yields with a perfect control of the anomeric configuration at room temperature. In addition, the reaction conditions tolerate a variety of the pentoses and hexoses, and the reaction also performs smoothly on protected monosaccharides and disaccharides.
