Crystal Structure of (3R,4R,5R)-3,4,6-Tri-O-benzyl-D-glucal

The title compound, C27H28O4, consisting of three O-benzyl modieties and one glucal modiety, belongs to the space group P21 with cell parameters a = 12.0729(5), b = 4.7002(2), c = 19.6720(8)A and β = 90.989(4)°. The glucal moiety has a twist-boat conformation.