Title of article
Activation of disarmed 2-O-alkoxycarbonylated glycosyl trichloroacetimidates with lanthanide triflates: an efficient approach for the synthesis of 1,2-trans glycosides
Author/Authors
Adinolfi، نويسنده , , Matteo and Barone، نويسنده , , Gaspare and Iadonisi، نويسنده , , Alfonso and Mangoni، نويسنده , , Lorenzo and Schiattarella، نويسنده , , Marialuisa، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
3
From page
5967
To page
5969
Abstract
Disarmed glycosyl trichloroacetimidates can be activated by Yb(OTf)3 in the synthesis of 1,2-trans glycosides involving primary and secondary acceptors. Concurrent formation of orthoester side products can be avoided by the use of alkoxycarbonyl groups for the protection of the donor 2-hydroxyl.
Keywords
Glycosidation , Lanthanides
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1646694
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