Preparation of hepta-O-acetylsucroses and hexa-O-acetylsucroses by enzymatic hydrolysis
1991
Chang, K.Y. | Wu, S.H. | Wang, K.T.
Octa-O-acetylsucrose was regioselectively hydrolyzed by the lipase AK from Pseudomonas sp. in aqueous buffer and two hepta-O-acetylsucroses and two hexa-O-acetylsucroses were obtained by column purification. After analysis by NMR methods, four products were shown to be 3,4,6,1',3',4',6'-hepta-O-acetyl-sucrose, 2,3,4,6,1',3',6'-hepta-O-acetylsucrose, and 2,3,4,6,3',6'-hexa-O-acetylsucrose.
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