A. Using arrows, show the mechanism for this retro-Diels Alder reaction. Is it stepwise or concerted?
B.
Using arrows, show the mechanism for this Diels Alder reaction. Is it stepwise or concerted?
a) (2 pts Using arrows, show the mechanism for this retro-Diels Alder reaction. Is it stepwise or concerted? 160°C b) (2 pts Using arrows, show the mechanism for this Diels Alder reaction. Is it stepwise or concerted? 0 °C.