摘要
Novel β-C-disaccharides containing a three carbon linkage using exo-glycal as the precursor were prepared stereoselectively. The synthesis was achieved by the tandem reactions of the stereoselective hydroboration of exo-glycal and Suzuki cross-coupling reaction with an iodovinyl sugar, and followed by hydrogenated deprotection under the catalysis of Pd（OH）2/C.
Novel β-C-disaccharides containing a three carbon linkage using exo-glycal as the precursor were prepared stereoselectively. The synthesis was achieved by the tandem reactions of the stereoselective hydroboration of exo-glycal and Suzuki cross-coupling reaction with an iodovinyl sugar, and followed by hydrogenated deprotection under the catalysis of Pd（OH）2/C.
基金
Project supported by the National Natural Science Foundation of China （No. 20475015）, the Natural Science Foundation of Hebei Province （No. B2005000106）, the 0pen Research Fund Program of Key Laboratory of Marine Drugs （0cean University of China）, and Ministry of Education of China （No. KLMD [0UC] 200407）.
