Article ID Journal Published Year Pages File Type
5262699 Tetrahedron Letters 2013 5 Pages PDF
Abstract
The conversion of the C40 secondary hydroxyl group of rapamycin into the azido group was followed by copper catalyzed cycloaddition of the resulting azido-rapamcin with various unprotected propargyl O- and S-glycosides and a C-ethynyl derivative. This approach furnished a collection of triazole-bridged rapamycin glycoconjugates (14 examples) in 44-83% isolated yield.
Related Topics
Physical Sciences and Engineering Chemistry Organic Chemistry
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