Ag+-catalyzed rearrangements. XII. Effect of methyl substitution on the competitive rearrangements of tricyclo[4.1.0.02,7]heptanes by silver(I) ion. Product and kinetic considerations
Ag+-catalyzed rearrangements. XII. Effect of methyl substitution on the competitive rearrangements of tricyclo[4.1.0.02,7]heptanes by silver(I) ion. Product and kinetic considerations
di-π-methane rearrangement, producing the endo- and exo-3,7-dimethyl-8-phenybicyclo[5.1.0]oct-2-enes, and cis -trans isomerization, interconverting the 1,4-diene containing substrates. Triplet sensitized photolysis of both substituted cyclohexenes leads exclusively to cis-transisomerization. Results from low conversion direct irradiations of the cis- and trans-β-styrylcyclohexenes indicate that the singlet
Ag+-catalyzed rearrangements. XII. Effect of methyl substitution on the competitive rearrangements of tricyclo[4.1.0.02,7]heptanes by silver(I) ion. Product and kinetic considerations
作者:Leo A. Paquette、Stanley E. Wilson、Richard P. Henzel、George R. Allen