Synthesis of Novel Pyrazole–sucrose Derivatives by 1,3‐dipolar Cycloaddition |
| |
Abstract: | The syntheses of an important class of enantiopure five‐membered glyconjucates containing furan unit are described. The regioselective synthesis of a series of sugar‐fused pyrazole heterocycles was achieved by the Huisgen cyclization of aryl diazomethanes with propargyl O‐glycoside derivatives in good yields. The cycloaddition regioselectivity was confirmed by NMR. |
| |
Keywords: | |
|
|