An Expeditious Synthesis of Benzoxazine-2-Thionec-Nucleosides Via Cu(OTf)2-Mediated Dehydrazinative β-Glycosylation
摘要:
A novel expeditious synthetic protocol for 1,3-benzoxazine-2-thione C-nucleosides via Cu(OTf)2-mediated dehydrazinative -glycosylation of 4-hydrazino-2H-benz[e]-1,3-oxazine-2-thiones with unprotected D-ribose is reported.
An Expeditious Synthesis of Benzoxazine-2-Thionec-Nucleosides Via Cu(OTf)2-Mediated Dehydrazinative β-Glycosylation
摘要:
A novel expeditious synthetic protocol for 1,3-benzoxazine-2-thione C-nucleosides via Cu(OTf)2-mediated dehydrazinative -glycosylation of 4-hydrazino-2H-benz[e]-1,3-oxazine-2-thiones with unprotected D-ribose is reported.