4-(3-Cyclohexenyl) butyL 0 96 RG Lawton, J. Amer. Chem. Soc., 83, 2399 (1961).* WD Closson and GT Kwiatkowski, ihid., 86, 1887 (1964). systems under consideration here, ie, those having a chain of from five to eight carbon atoms with a 1, 2-disubstituted double tmnd at one end and a solvolyzable function on the other, it is quite clear that participation is most effective for the six-carbon chain. On the basis of the data listed the observation is valid ...
