The following thermal isomerization occurs under relatively mild conditions. Identify the pericyclic reactions involved, and show how the rearrangement occurs.
Egypt (16th century BCE) ● Kingdom formed alongside Nile River ○ Unlike Tigris & Euphrates b/c it was predictable ● Lifeline on kingdom ○ Important nutrients in silt ○ Crops were plentiful and the kingdom was largely stable ● Three Kingdoms: Old, Middle and New ○ Not citystates but kingdoms joint settlements in Upper and Lower Nile River ○ Ruled by Pharaoh ■ Main responsibilities were around prosperity & order, nile river flooding and sun rising/setting.