| 摘要 |
PROBLEM TO BE SOLVED: To provide a sugar-binding type spiro crown ether derivative that contains an anomer carbon atom of a hemiketal structure in the cyclic carbon atom of a crown ether in which a sugar molecule and the crown ether forms a spiro structure and a method for producing the same. SOLUTION: The sugar-binding type spiro crown ether derivative is obtained by using 2,3,4,6-tri-O-benzyl-1C-vinyl-α-D-glucopyranose, an ethylene glycol derivative and bismuth (III) triflate as an activator. COPYRIGHT: (C)2009,JPO&INPIT
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