Methyltris(2-furyl)phosphonium·iodide

    Parameter     ppm  Hz

      D(A)         8.192
      D(B)         6.870
      D(C)         7.914
       J(A,B)          1.726
       J(A,C)          0.671
       J(A,X)          2.870
       J(B,C)          3.743
       J(B,X)          2.005
       J(C,X)          2.030
     
     JAKOBSEN,H.J. & NIELSEN,J.AA. J.MOL.SPECTROSC. 33, 474 (1970)
     THERE IS NO DATA ABOUT THE CHEMICAL SHIFT OF CH3I.