作者:Chuanzhou Tao、Feng Liu、Weiwei Liu、Youmin Zhu、Yafeng Li、Xiaolang Liu、Jing Zhao
DOI:10.1016/j.tetlet.2012.10.069
日期:2012.12
A catalytic protocol was developed to synthesize N-aryl-d-glucosamines from the corresponding aryl halides. Cross-coupling of 1,3,4,6-tetra-O-benzyl-β-d-glucosamine with aryl iodides or bromides was catalyzed with copper. Subsequent deprotection of the benzyl group gave the arylation product N-aryl-d-glucosamines.
催化协议的开发是为了合成ñ -芳基- d从相应的芳基卤化物-glucosamines。用铜催化1,3,4,6-四-O-苄基-β - d-葡糖胺与芳基碘化物或溴化物的交叉偶联。苄基的脱保护,得到芳基化产物Ñ -芳基- d -glucosamines。