SCHEDULED MAINTENANCE
Crystalline 1′,3,3′,4′,6,6′-hexa-O-pivaloylsucrose (2), a 2,4-diol, has been isolated directly in 45% yield from the reaction of sucrose with pivaloyl chloride in pyridine; by variation of the reaction conditions, a variety of penta-[(1) and (4)], hexa-[(5) and (7)], and hepta-pivalates [(3), (6), and (8)] have been isolated after column chromatography.
L. Hough, M. S. Chowdhary and A. C. Richardson, J. Chem. Soc., Chem. Commun., 1978, 664 DOI: 10.1039/C39780000664
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