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

    Parameter     ppm  Hz

      D(A)         3.28
      D(B)  *1     2.88
      D(C)  *1     2.71
      D(D)         1.22
      D(M)       -18.608
       J(A,B)         10.2
       J(A,C)          4.55
       J(A,D)          6.3
       J(A,M)          0.59
       J(B,C)        -12.14
       J(B,D)          0.0
       J(B,M)          2.03
       J(C,D)          0.0
       J(C,M)          3.29
       J(D,M)          0.0
     
     REVEL,M. ET AL. COMPT.REND. 277C, 57 AND 531 (1973)
     P-31 REFERENCE : 85% H3PO4 EXTERNAL.