(4R,5S)-2,2,4,5-Tetramethyl-1,3-dioxolane

    Parameter     ppm  Hz

      D(A)         4.15
      D(B)         1.05
       J(A,A')         5.85
       J(A,B)          6.30
       J(A,B')        -0.25
       J(A',B)        -0.25
       J(A',B')        6.30
       J(B,B')         0.0
     
      D(C)  *1     1.33
      D(D)  *1     1.22
       J(C,D)          0.55
     
     ANET,F.A.L. J.AM.CHEM.SOC. 84, 747 (1962)