... Experimental Section': Ethyl p,p-Di(p-chloropheny1)glycidate (IVb).-To a solution of ethyl chloroacetate (13.6 ml) and p,p'-dichlorobenzophenone (11) A. J. Parker, Quart. Rev. (London), 16, 183 (1962). (12) C/. DJ Cram in "Steric Effects in Organic Chemistry," AI. S. Neoman, Eil.. ...