A series of carbohydrate-ferrocene conjugates have been synthesized by copper(I)-catalyzed cycloaddition of carbohydrate-azides and ethynylferrocene (CuAAC). Newly carbohydrate-based tris-triazoles have been used as Cu(I) stabilizing ligands and showed at least comparable, in some cases even better results compared to the use of tris-(benzyltriazolylmethyl)amine (TBTA).
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http://dx.doi.org/10.1016/j.carres.2014.01.005 | DOI Listing |
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