(4R)-4α,5β-Dimethyl-2-chloro-1,3,2-dioxaphospholane

    Parameter     ppm  Hz

      D(A)         3.95
      D(B)         1.22
       J(A,A')         8.81
       J(A,B)          6.06
       J(A,B')         0.
       J(A,M)          2.61
       J(A',B)         0.
       J(A',B')        6.06
       J(A',M)         2.61
       J(B,B')         0.
       J(B,M)          0.49
       J(B',M)         0.49
     
     BERGESEN,K. & VIKANE,T. ACTA CHEM.SCAND. 26, 2153 (1972)