STEREOCHEMICAL EFFECTS IN THE PRODUCTS FROM REACTION OF THE (CH3)2S.SO3 COMPLEX WITH CYCLIC DIENEстатья
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Аннотация:An x-ray crystallographic investigation of 5-dimethylsulfoniotricyclo [2.2.1.-0(2),6]heptane-3-sulfonate (I) and 2-dimethylsulfonio-5-cyclooctene-1-sulfonate (II) was undertaken [space group P2(1)/a, Z = 4 for (I) and Pbca, Z = 8 for (II)] in 1115 and 1030 reflections to R = 0.036 and 0.037. It was found that the substituents in structure (I) have the di-exo configuration. The molecule Of (II) exists in an unusual conformation for substituted cyclooctenes due to specific intramolecular interactions between the substituents.