Fill in the missing information (draw only the major product or as specified). All structures should be complete; abbreviations should be replaced with the actual structure. No mechanism needs to be shown for these problems. If there is no reaction, write N.R. and indicate why (5 pt each):

D 1. MCPBA/DCM 2. H30+, iPr-OH Newman projection, isopropoxy on the vertical bond up E 2 equiv. NO2 heat, xylenes F DA A transoid diene dienophile