2α-Chloro-4β-methyl-1,3,2-dithiaphospholane

    Parameter     ppm  Hz

      D(A)         3.71
      D(B)  *1     2.97
      D(C)  *1     2.51
      D(D)         0.95
      D(M)       -24.608
       J(A,B)          4.89
       J(A,C)          5.47
       J(A,D)          6.6
       J(A,M)          1.4
       J(B,C)        -11.8
       J(B,D)          0.0
       J(B,M)          0.59
       J(C,D)          0.0
       J(C,M)          2.37
       J(D,M)          0.0
     
     REVEL,M. ET AL. COMPT.REND. 277C, 57 AND 531 (1973)
     P-31 REFERENCE : 85% H3PO4 EXTERNAL.