Activation volume for single-bond homolysis from empirical internal

Apr 22, 1974 - ternal solvent pressure.5. It is possible to circumvent the problems of calculating internal pressures bydefining an empirical set of d...
0 downloads 0 Views 242KB Size
J. Org, Chem., Vol. 39, No. 21, 1974 3153

Notes approach14 can be used in connection with many photochemical problems such as the effect of substituents on the mechanism and stereochemistry of photochemical pericyclic reactions.

Scheme I

O* R-C

II

=+