Umpolung Strategy for the Synthesis of 2-Deoxy-C-aryl Glycosides: A Serendipitous, Efficient Route for C-Furanoside Analogues
摘要:
[GRAPHICS]2-Deoxy-C-aryl glycosides are potential synthetic targets as they form a very vital moiety of several biologically active natural products. This paper describes a synthetic route using an umpolung strategy, which has not been explored till date. Our synthetic endeavor led to a versatile intermediate aryl ketone 10, which has paved the way for two important classes of C-glycosides, viz, C-alkyl furanosides 12 and methyl 2-deoxy-C-aryl pyranosides 14.
Umpolung Strategy for the Synthesis of 2-Deoxy-C-aryl Glycosides: A Serendipitous, Efficient Route for C-Furanoside Analogues
摘要:
[GRAPHICS]2-Deoxy-C-aryl glycosides are potential synthetic targets as they form a very vital moiety of several biologically active natural products. This paper describes a synthetic route using an umpolung strategy, which has not been explored till date. Our synthetic endeavor led to a versatile intermediate aryl ketone 10, which has paved the way for two important classes of C-glycosides, viz, C-alkyl furanosides 12 and methyl 2-deoxy-C-aryl pyranosides 14.