The first topologically controlled synthesis of doubly bridged beta-cyclodextrin dimers.

Chem Commun (Camb)

Department of Molecular Medicinal Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Bunkyo-machi 1-14, Nagasaki, 852-8521, Japan.

Published: February 2007

Reaction 6(A),6(B)-di(O-tosyl)-beta-cyclodextrin with Na(2)S in DMF gave the cis-dimer of beta-cyclodextrin in 21% isolated yield while the trans-dimer was not detected.

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Source
http://dx.doi.org/10.1039/b613959kDOI Listing

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