|
|||||
|
|
Effect of dimethoxyethane in Yb(OTf)3-promoted glycosidations |
|
| Authors: | Matteo Adinolfi,Alessandra Ravidà ,Marialuisa Schiattarella |
| Affiliation: | Dipartimento di Chimica Organica e Biochimica, Università degli Studi di Napoli Federico II, Via Cynthia 4, I-80126 Napoli, Italy |
| Abstract: | 1,2-Dimethoxyethane (DME) is shown to be a suitable co-solvent for sensibly improving the α-selectivity of glycosidations performed with trihaloacetimidate donors. This solvent works equally well by using either moisture stable Yb(OTf)3 or standard TMSOTf as the promoters. |
| Keywords: | Dimethoxyethane Ytterbium(III) triflate α-Selective glycosidation |
| 本文献已被 ScienceDirect 等数据库收录！ | |