Conjugative and inductive effects in the ring opening of 1-aryl substituted oxiranes. Some reactions of 1-(p-methoxyphenyl)-and 1-(m-methoxyphenyl)-1, 2- …
A Balsamo, P Crotti, B Macchia, F Macchia
文献索引:Balsamo,A. et al. Tetrahedron, 1973 , vol. 29, p. 2183 - 2188
The reactions of 1-(p-methoxyphenyl)-and 1-(m-methoxyphenyl)-1, 2-epoxycyclohexanes with trichloroacetic acid in benzene and with dilute sulphuric acid have been studied and compared with those of the parent compound, 1-phenyl-1, 2-epoxycyclohexane. Both the steric course of the ring opening and the amounts of rearrangement products are strictly related to the effect of the substituent in the phenyl moiety, confirming that the tendency of ...