... synthLse organique, Ddpartement de chimie, Facultd des sciences, Universite' de Sherbrooke, Sherbrooke (Que'.), Canada JI K ... The study of the conformation and the chemical reactivity of medium and large carbocyclic and ... 6: 1.30- 2.20(12H, m, C-CH2-C), 3.36 ( l H , t, J = 6 Hz ...