Selective modification of beta-cyclodextrin: an unexpected tandem reaction enables the cross-linking of C2(A) and C2(B) via a sulfur atom.
2(A),3(A)-Alloepithio-2(B)-sulfonyl-beta-cyclodextrin undergoes a tandem reaction to generate an unprecedented C2(A)-S-C2(B)-bridged glucosyl-3(A),6(A)-anhydroglucoside segment.
Fukudome
Makoto
M
Department of Molecular Medicinal Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Bunkyo-machi 1-14, Nagasaki 852-8521, Japan.
Yoshikawa
Kazuki
K
Koga
Kazutaka
K
Yuan
De-Qi
DQ
Fujita
Kahee
K
D005960:Glucosides / Q000737:chemistry*; D019906:Nuclear Magnetic Resonance, Biomolecular; D047392:beta-Cyclodextrins / Q000737:chemistry*
D005960:Glucosides; D047392:beta-Cyclodextrins